Strataline
Call (416) 471-5999
Blue glazed entry door with tall sidelites and a transom.

Exterior door sales & installation · Vaughan, Toronto & the GTA

Exterior doors, supplied and installed.

Choose the style, glass, colour and entrance configuration you want. Strataline measures your opening, supplies the complete door system, installs and insulates it, and finishes the interior and exterior trim.

Prefer to talk? Call or text (416) 471-5999

Owner-led installation · Door and finishing in one scope · Clean finish inside and out

GET A DOOR QUOTE

Send us your entrance photos.

Send one exterior photo, one interior photo and the door design you like. We will review the opening, discuss suitable options and arrange the site measure required for a written quote.

  • Whole entrance and surrounding exterior
  • Interior casing, floor and swing area
  • Threshold, step or porch
  • The door option selected from the collection
SEND PHOTOS FOR PRICING

STEEL OR FIBREGLASS

Choose the right door system for your home.

Compare appearance, glass options, finish, maintenance and budget. Strataline quotes the complete supplied-and-installed system—not only the door slab.

Steel

A crisp painted finish, broad style choice and a practical entry-door system.

  • Smooth painted surfaces with many panel and glass layouts
  • A practical price point for common residential openings
  • Best suited to painted colour finishes

Fibreglass

Wood-look texture, dimensional stability and a wide range of finish directions.

  • Smooth or wood-grain surfaces, depending on the product line
  • Available in painted and stain-look finish directions
  • Useful when wood texture is part of the entrance design

Construction details and warranty are confirmed for the selected product line in your quote.

DOOR GLASS

Choose how much light and privacy you want.

Replacing damaged glass in your current entrance? See door glass replacement for repair options before choosing a new decorative insert.

Select clear, textured, decorative or privacy glass, then combine it with the door, sidelite or transom configuration that suits your entrance.

Wood-look full-lite entry door with a large glass panel..

Full-height glass

Large glass areas suit entrances where daylight and a lighter visual expression lead.

VIEW MATCHING DOORS

Configuration

Plan the door as a complete entrance.

Exact field dimensions determine whether the existing layout stays, changes or requires a broader opening-construction review.

01

Single door

A focused entrance within the existing rough opening.

02

Single door + sidelite

Added glass or visual width on one side.

03

Single door + two sidelites

A balanced entrance with glass on both sides.

04

Double doors

A broad opening planned around swing, hardware and symmetry.

05

Door + transom

Daylight above the slab where opening height permits.

06

Door + sidelites + transom

A complete glazed surround requiring exact field dimensions.

Product + installation

One written scope for the unit and the work around it.

A clear proposal distinguishes included work from assumptions. It also makes product comparisons more useful because the installation and finishing are not hidden outside the door price.

If concealed damage or an opening condition changes the scope after removal, it is documented and discussed before extra work proceeds.

  1. 01 Site measure and opening review
  2. 02 Product and configuration confirmation
  3. 03 Swing, handing and hardware coordination
  4. 04 Removal of the existing door system
  5. 05 Opening preparation and documented repairs
  6. 06 Setting, fastening and operational adjustment
  7. 07 Perimeter insulation and air sealing
  8. 08 Exterior flashing and sealant details where applicable
  9. 09 Threshold and sill relationship
  10. 10 Interior jamb extensions, casing and trim
  11. 11 Exterior trim or capping included in the quote
  12. 12 Protection, cleanup and final walkthrough

Installation quality

A good door still depends on the opening.

The frame, sill, perimeter, hardware and connected finishes determine whether the installed system operates and looks complete.

Long metal entry-door pull handle with a round lock.
Pull handle and lock detail See the long pull handle and round lock on this entry-door style.
Close view of a divided-lite bar on glass.
Divided-lite detail See the visual scale of an applied divided-lite bar on the glass.
1

Square and supported

The frame is set to operate consistently, not forced to follow a distorted opening.

2

Weather managed

The threshold, exterior perimeter and exposed joints are detailed for the actual entrance.

3

Insulated at the perimeter

The gap between frame and structure is treated as part of the installation.

4

Trim planned before ordering

Interior and exterior finish relationships are discussed before the old unit is removed.

5

Operation checked at handoff

Swing, latch, deadbolt, seals and clearances are reviewed with the homeowner.

Patio and sliding doors

A supporting service with the same opening-first standard.

Patio and garden-door work is coordinated around operation, glass, threshold, sealing, trim and the relationship to the room and exterior landing.

White glazed patio doors viewed from a deck.

Wide glazed patio opening

A large glass area makes the threshold, drainage path and surrounding finish work especially visible.

Wood-look glazed double doors and sidelites opening to a deck.

Wood-look multi-panel system

Finish direction, panel rhythm and hardware should be considered as part of the room.

White double glazed garden doors beneath a transom.

Double garden-door layout

Swing space, active panel, screen strategy and exterior landing all affect the right configuration.

Glazed double doors and sidelites in a bedroom.

Interior transition

Casing, drywall, flooring and the sill transition determine whether the replacement looks complete.

Interior view of the original Aurora bedroom window before conversion to a patio door.
Before · Existing bedroom window
Finished full-height glazed patio door in the Aurora bedroom.
After · Finished glazed exterior door

STRATALINE PROJECT · AURORA

From bedroom window to a direct route to the pool deck.

Strataline converted the existing bedroom window into a full-height glazed exterior door, coordinating the new opening, installation and interior finishing to create direct access to the pool deck.

View the complete Aurora project

Client reviews

What clients say about working with Strataline

Feedback from homeowners and project partners across the GTA, collected from Google and Facebook.

1–3 of 15

Google review

He painted several other areas as well and sanded and reapplied urethane on all our new doors. He and Galina are superb craftsmen. Their attention to the smallest of details speaks volumes of the pride they take in their work.

Read full review

Ilene Bottos

Maple

Google review

Max and his team at Strataline have done multiple home improvement projects for us, including stair refinishing, popcorn ceiling removal, new flooring and interior painting. From the start their team was professional and punctual.

Read full review

Krista Singh

Google review

The Popcorn removal was excellent and a very clean process. They also transformed our stairs from boring oak to a much more modern look. They handled repainting of the whole house and replacement of old tile floors with a beautiful new one.

Read full review

John Seigel

Richmond Hill

Google review

We initially contacted Max to remove the popcorn finish on our vaulted great room ceiling & to refinish/modernize our curved 'blonde-oak' finished stairway leading downstairs.

Read full review

MikeKK

Burlington

Google review

Max of Strataline Inc. did an exceptional job creating 1) a custom inside railing for a winding grand staircase and 2) installing outdoor railings.

Read full review

D Kruger

Thornhill

Google review

We had great experience working with Max. He was very attentive to all our concerns and requests, easy communication and quality of workmanship is outstanding!

Read full review

Jet Pro

Google review

Amazing team, they painted my entire home , extremely attentive to the details, they cover and mask everything to avoid dust and mess ( I am super picky and OCD and hard to please but Galina and Maxim nailed it).

Read full review

Andriy Fedorenko

Innisfil

Google review

Excellent services: customer service, expertise, pricing policy. Impressive scheduling and delivering services by expected date of completion.

Read full review

Mykhailo Tvorysh

Google review

My wife and I used the services to paint our entire condo, including the ceilings, walls and baseboards. In addition, they installed new kick boards under our kitchen island, counters and in the bathrooms.

Read full review

Greg Baxter

Google review

We had an excellent experience working with Maxim and Strataline Inc. Installing and perfectly matching a custom stain for our oak treads was no small task, and the addition of the square posts made it an even greater technical challenge—but everything was executed flawlessly.

Read full review

Taras Burban

Google review

WOW! Just WOW! Max removed all the popcorn from our 1800 sq ft town home, repainted from top to bottom plus did some carpentry repairs on our floors…and the final result is spectacular!

Read full review

Lani Selick

Google review

Maxim at Strataline did a very professional job in removing our hallway popcorn/stucco ceiling. The end result was a completely smooth surface and not only that, they totally sealed off the area so absolutely not dust penetrated other areas of the house.

Read full review

Virginia Coppola

Newmarket

Facebook review

My husband and I are unbelievably happy with the work that Max and his team did on our ceilings in the house. The professionalism of this team is incredible.

Read full review

Maggie Mackenzie

Mississauga

FROM DOOR SELECTION TO INSTALLATION

Five decisions in a clear order.

  1. 01

    Send photos

    Share the entrance from inside and outside, plus a photo from farther back for proportion.

  2. 02

    Choose your door

    Compare style, material, glass, configuration, operation and the finish work around the opening.

  3. 03

    Site measure

    Confirm field dimensions, swing, handing, sill conditions, trim and installation access.

  4. 04

    Order and schedule

    Approve the written product and installation scope before the custom unit is ordered.

  5. 05

    Install and hand off

    Protect the home, complete the included finishing, test operation and review care details.

Exterior-door FAQ

Questions to resolve before a custom door order

Practical answers about choosing, measuring, ordering and installing an exterior door.

Do you supply and install complete exterior door systems?

Yes. We can measure, supply and install the selected door system, with insulation, sealing, trim and finishing defined in writing. The scope should identify the slab, frame, glass, hardware and surrounding repairs rather than only the visible door. Product choices and opening conditions are confirmed before ordering so the installation can be coordinated with the complete entrance.

What determines the price of an exterior door replacement?

Configuration, size, slab construction, glass, sidelites, transom, hardware and finish affect product cost. Installation also depends on frame condition, access, trim, sealing and any surrounding repair. Keeping the same opening and constructing a larger one are different scopes. The quote should separate the door system from installation and finish work so the included result is clear.

Should I choose a steel or fibreglass entry door?

Compare the actual systems for appearance, construction, exposure, finish, glass options and budget. Neither material is automatically best for every entrance. The selected product’s details and written warranty matter more than the material name alone. We review the shortlisted options with the opening and intended finish before confirming what can be supplied for the project.

Can an exterior door be ordered using photos or the slab size?

No. Photos are useful for initial planning, but final ordering needs a site measure and confirmation of the frame, opening, swing, handing and surrounding conditions. The visible slab size alone does not describe the required system. An incorrect assumption can affect the threshold, glass proportions, trim and fit, so measurements are resolved before a custom order is placed.

How long does an exterior-door project take?

The complete timeline includes measurement, selection, ordering, supplier production and installation with the agreed finishing. Lead times vary by configuration, glass, colour and product line. Opening changes or hidden repairs can add construction stages. We confirm expected timing before ordering, and distinguish the production wait from the time needed at the property.

How should I compare decorative and privacy door glass?

Review daylight, the view through the glass, privacy at different distances and how the pattern relates to the entrance. A small brochure image may not show how it looks with light behind it. Glass availability and specifications are confirmed for the selected door system before ordering. A decorative appearance alone does not establish a particular performance or privacy rating.

Does door installation include casing, brickmould and painting?

It can, but the written quote defines what is included. Jamb extensions, interior casing, exterior trim or brickmould, capping, caulking and paint-ready or finished surfaces are separate details. The required work depends on the old frame and surrounding wall. Clarify those transitions before approving the order so the new door does not leave an unfinished perimeter.

What does Strataline’s lifetime workmanship warranty cover?

We warrant our labour and installation to the original client for as long as that client owns the property, subject to the applicable manufacturer-warranty period for supplied products. Where no meaningful manufacturer warranty exists, workmanship coverage continues through the original client’s ownership. If a problem is caused by our workmanship, we return and correct it. Coverage ends when the property is sold or another contractor modifies or repairs the covered work.

The warranty covers genuine labour or installation defects. It excludes ordinary dirt, normal wear, accidental damage, misuse, inadequate maintenance, unrelated water intrusion, structural movement and client-supplied product defects.

Can sidelites be added or changed with the entry door?

Sometimes, if the available width, structure and desired door proportions support the configuration. Changing sidelites can affect interior casing, exterior finishes and the usable door opening. We review the full assembly rather than just the glass area. A wider overall entrance may become an opening-construction project with additional review, repair and approval requirements.

Can a transom be included above the door?

A transom may be possible when the opening height and surrounding construction allow it. The product configuration, structural support and finish transitions need review before its size is chosen. Retaining an existing transom and creating a new higher opening involve different work. Final proportions and ordering dimensions are confirmed with the complete measured door system.

How do you choose the door’s swing direction and handing?

The choice needs to suit the entry layout, landing, nearby walls, interior circulation and selected door system. Check the space with the door open, including furniture and any other doors that can conflict. Handing must be confirmed in the supplier’s terminology before ordering. Reversing a swing can affect more than hinge placement and should be assessed as part of the entrance.

What matters at the threshold of an exterior door?

The threshold connects the door system, floor, exterior landing and water-management details. Height, support, sealing and the approach to the entrance need to work together. An accessibility change may require more than choosing a lower-looking sill. We assess those junctions before installation and identify any surrounding floor, trim or landing work in the scope.

Does sun, rain or an exposed entrance affect the door choice?

Yes. Exposure influences the suitability of the selected construction, finish and installation details. Review the product’s written limitations and maintenance requirements for the actual entrance. A porch-protected door and a fully exposed opening can face different conditions. Product selection, perimeter sealing and water management need to be considered together rather than relying on the door material alone.

Can my chosen hardware or smart lock be used?

Compatibility needs to be checked with the door’s preparation, backset, thickness and locking system. Conventional and multipoint arrangements are not interchangeable by default. Share the exact lockset or smart-lock model before the door is ordered so the required preparation and clearances can be confirmed. Hardware supplied separately can affect fitting, scheduling and responsibility for missing parts.

Will a new door always fix a draft at the entrance?

Only if the scope addresses where the air is entering. The cause can involve weatherstripping, alignment, frame joints or the connection between the frame and wall. A new slab alone may leave a perimeter problem untouched. We review operation and surrounding conditions with the proposed replacement so the installation targets the source of the draft.

Do you handle sliding and other patio doors?

Yes, as part of exterior-opening work. The assessment includes operation, glass, threshold, surrounding water management and interior trim. A sliding panel that operates poorly may need different work from a failed glass unit or a damaged frame. The proposed scope should explain whether the complete system, selected components or the opening itself needs attention.

Can interior doors and trim be coordinated with a renovation?

Yes. Interior slabs, jambs, casing, baseboard transitions, hardware and paint can be planned as part of a room renovation or multi-opening package. Finished floor height and adjoining wall repairs influence the fit. Define which components remain and which are replaced so the installation, hardware and finish work are sequenced with the surrounding rooms.

Which entrance photographs help with an initial door review?

Send the full entrance from outside, the frame and trim inside, a close view of the threshold and a wider view of the steps, landing or porch. Include damage, drafts or operation problems and the configuration you want. These views help identify related work, but they do not replace the final measure required before ordering.

Can an existing window become an exterior door?

Potentially, after assessing the wall, services, structure, threshold and the outside landing or deck. The Aurora project converted a bedroom window into a glazed door opening onto the pool deck. That is evidence of a completed conversion, not a promise that every window can be altered the same way. Each opening needs its own construction and approval review.

What changes when an exterior opening is enlarged or relocated?

The project becomes opening construction rather than a straightforward replacement. Structure, concealed services, exterior finishes, drainage, landing access and interior repairs need review. Drawings, engineering or municipal approval may be required for the proposed scope. We define those responsibilities before work, including how the new unit and the wall around it will be finished.

What does the approximately $2,000 brick-cutout example include?

A simple cut-only exterior opening through brick may be under approximately $2,000 when the cut is straightforward and no structural complication is discovered. This example includes no brick return, no supplied door or window, no unit installation, and no trim or interior finishing.

It is cut-only work, not the price of a complete installed exterior opening. The wall, support requirements and proposed scope must be reviewed before the job is quoted.

Why might a new brick opening need more than a straight cut?

The exposed edges may need a finished return or other masonry treatment, and the opening must relate to the new frame and surrounding wall. Support, water management and the interior finish can add work beyond cutting. A cut-only allowance therefore cannot describe the full construction. The required edge and structural details are assessed before the opening is altered.

Is a garage-to-house entrance treated like an ordinary doorway?

No. The connection between a garage and the home needs a project-specific review of the opening, structure, separation, door system, hardware and applicable approvals. The surrounding finish and any steps or floor-height change also matter. We coordinate the required professional review instead of assuming a door chosen for another entrance is appropriate for that location.

How are flashing and exterior sealing considered around a new opening?

The installation needs to manage water at the junction between the unit and the wall, not simply hide the perimeter with trim. Existing wall conditions, exposure and the selected system affect the detail. We review flashing, sealing and drainage as part of the opening scope. If removal reveals deterioration, its cause needs attention before the new finish conceals it.

Should I request door replacement, window replacement or opening construction?

Choose the work by what needs to change. A suitable existing opening may need a new door or window system; foggy or damaged glass may allow a smaller glass repair. A new location, wider opening or window-to-door conversion requires construction around the unit. Describe both the problem and the result you want so the first review can identify the right scope.

What happens when removal exposes hidden damage?

We document the condition and explain what must be addressed before covering it. Rot, loose substrates, old leaks or concealed movement can change the preparation and construction scope. Additional work is discussed with the client before it proceeds, including the repair approach and its effect on price and sequence. A new finish should not conceal an unresolved cause.

How do we find out whether the renovation needs a permit?

The proposed work is reviewed with the municipality and appropriate professionals where required. Finish replacement and changes to structure, openings or services are different scopes; one municipality’s answer should not be assumed to apply everywhere. We define drawings, submission responsibilities and approval requirements before construction. Permit-required work does not begin until approval is issued.

Who prepares permit drawings and pays the professional fees?

We can coordinate an architectural firm with access to architects and engineers. The partner can prepare drawings and documentation and submit the application on the homeowner’s behalf; the homeowner is normally named as the applicant. Architectural, engineering and municipal permit fees are separate, and Strataline’s coordination fee is quoted separately. Responsibilities and costs are defined before work begins.

Can you install products I buy myself, and who covers them?

We may install client-purchased doors, windows, flooring, tile, plumbing fixtures, lighting, hardware and similar products. We remain responsible for the workmanship of our own installation. You remain responsible for the product warranty, defects, missing components and compatibility.

Replacement products and additional removal or reinstallation caused by a client-supplied product failure are chargeable. Such products can also affect price and schedule, so send the complete product information before buying or booking installation.

Who handles a warranty claim for a product Strataline supplied?

For a potential manufacturing defect within the applicable warranty period, we inspect the issue, document the condition, gather photographs and evidence, communicate with the supplier or manufacturer, and coordinate the claim for you. Strataline covers removal and reinstallation labour associated with a valid supplied-product warranty issue.

The replacement product is governed by the manufacturer’s written warranty; approval is not guaranteed. If a claim is denied because we installed the product incorrectly, we correct our work.

Does warranty coverage continue after a sale or another contractor’s repair?

No. Workmanship coverage applies to the original client and ends when the property is sold. It also ends when another contractor modifies or repairs the covered work. If you see a possible defect, let us assess it before arranging alterations. We investigate the cause so a workmanship issue can be corrected without losing the evidence needed to understand it.

Is it worth asking Strataline to supply the materials?

Often, yes. We can review product suitability and coordinate ordering with the installation, and we can often obtain better trade pricing. That is not true for every product, so compare the actual supplied scope and price. Supplying the product also lets us coordinate a potential manufacturer claim during the applicable warranty period, including our stated removal and reinstallation responsibility.

What payment schedule do you normally use?

A typical larger project uses 30% when booked or products are ordered, 30% when products arrive at the client’s property, and 40% following installation and completion. These terms are flexible, not mandatory for every project. The individual written agreement controls and identifies the milestones so payment follows the agreed purchasing and construction plan.

Is my deposit refundable before products are ordered?

Deposits are refundable before materials or products are ordered. Custom and special-order products become non-refundable once ordered, so confirm the selections and ordering status when discussing a cancellation. The deposit also reserves the project date. The written agreement should identify the ordering status and the commitments already made.

What does the booking deposit reserve?

The deposit reserves the project date. Once we receive it, we do not move that date to make room for another project. The agreed scope, access and material plan still need to be coordinated around that booking. If the client needs a different date, we review the earliest mutually available opening around projects that are already confirmed.

Can I change my project date after booking?

You may request a different project date. The replacement date must fit around already confirmed work, and we offer the earliest mutually available date. Tell us as soon as the constraint becomes known so deliveries and access can be coordinated. Custom or special-order products already ordered remain subject to their non-refundable ordering commitment.

How long is a quote valid, and are website prices before tax?

Written quotes are normally valid for 30 days unless the quote states otherwise. Public website price ranges are before HST. Supplier pricing and availability can change after a quote expires, so an older estimate should be reconfirmed before products are ordered or a date is booked. The current written agreement sets the amount and terms for your project.

Do you renovate cottages and remote Ontario properties?

Yes, we accept suitable cottage-country and remote-Ontario projects, including water-access properties and island cottages. We have experience with tool transport by boat, barge delivery, window and door delivery, remote material handling, accommodation and freight planning. The access plan forms part of the quote because a cottage project involves more than the work inside the building.

How do you plan boat or barge delivery for a renovation?

We review the property access and the size, quantity and handling needs of the materials and equipment before arranging transport. Tools may travel by boat, while larger doors, windows or deliveries can require a barge. Delivery, unloading and the movement to the building must be coordinated with the work sequence so the needed materials arrive in a usable order.

Which extra costs can apply to a remote or island project?

Travel, accommodation, boat transport, barge rental and special freight are quoted according to the project. Tell us about the access arrangements early, including how products and tools reach the building. A remote job can require a different delivery and working schedule from a local house, and those logistics should be defined alongside the renovation scope.

Will you take on a short handrail or another small accessibility job?

Yes. We accept small and large accessibility projects, including short handrails, grab bars, extra railings, safety modifications, door and access changes, and bathroom adaptations. The importance of the change to the client matters more than its visible size. We review the recommended location, suitable support and practical construction conditions before defining the work.

Can you work directly with an occupational therapist?

Yes. We work directly with occupational therapists, review documented recommendations and advise on practical construction feasibility. If framing, space, access or another constraint affects the recommendation, we coordinate with the OT to refine the solution. The aim is to build the agreed alteration around the person’s documented needs without substituting construction judgement for clinical advice.

GET EXTERIOR DOOR PRICING

Tell us which door and entrance you want.

Share the property location, the door option you selected and what you want to change. We will review the details and arrange the site measure required for a written quote.

Project inquiry

Tell us about your project

A few details will help us understand the scope before we contact you.

Step 1 of 2 — Project

We’ll review your details and contact you.

Prefer to talk? Call (416) 471-5999 Text (416) 471-5999

Step 2 of 2 — Contact

Your contact details

Attach photos or files (optional)

Photos are automatically resized for sending. Your originals stay unchanged.

Up to 5 files · JPG, PNG, WebP, HEIC/HEIF, PDF or DOCX. Original photos: up to 25 MB each. PDF/DOCX: up to 3.5 MB combined, sent unchanged. Prepared files share 3.5 MB of sending space.

    Your information and private attachments are used to respond to your project inquiry. Privacy policy

    Project inquiry

    Tell us about your project

    A few details will help us understand the scope before we contact you.

    Step 1 of 2 — Project

    We’ll review your details and contact you.

    Prefer to talk? Call (416) 471-5999 Text (416) 471-5999

    Step 2 of 2 — Contact

    Your contact details

    Attach photos or files (optional)

    Photos are automatically resized for sending. Your originals stay unchanged.

    Up to 5 files · JPG, PNG, WebP, HEIC/HEIF, PDF or DOCX. Original photos: up to 25 MB each. PDF/DOCX: up to 3.5 MB combined, sent unchanged. Prepared files share 3.5 MB of sending space.

      Your information and private attachments are used to respond to your project inquiry. Privacy policy