Strataline
Call (416) 471-5999

Folding glass · Toronto, Vaughan & the GTA

Bifolding glass enclosures

Explore folding glass for a patio, terrace or wide opening, with the structure, threshold and intended use reviewed before a system is chosen.

AI-generated design concept of charcoal-framed glass leaves folded into a connected accordion stack beneath a covered patio roof, opening to a garden.

AI design concept. Choose your glass layout and finishes at the measuring visit.

Find your style

Choose the look you love.

Explore the layouts, save your favourites, and we’ll help with the details.

Book a measuring visit

Layout sketches help compare styles. Final glass, fittings and dimensions are confirmed during your measuring visit.

As easy as 1, 2, 3

Choose. Measure. Install.

  1. Choose your look

    Save a style you like, or ask us to help you choose.

  2. Book a measuring visit

    We measure, review the existing space and confirm the design and quote with you.

  3. Install & finish

    We arrange the agreed glass, fittings, installation and surrounding finish work.

Start with how you want to use the space.

A seasonal outdoor glass enclosure and an insulated folding wall serve different needs. We assess the opening, structure and exposure before recommending a system for the intended use.

Seasonal or conditioned use

Tell us whether the goal is a sheltered patio or a space planned for conditioned use. Insulation and performance depend on the complete selected system and the surrounding building.

Roof, posts & opening

We assess the opening, roof or head support and existing posts before confirming the folding layout. Any structural changes are identified before fabrication.

Threshold, drainage & folding space

The sill, water drainage, exterior exposure and space for the folded leaves need review together. The threshold and access details depend on the site and selected system.

FAQ

Questions before your measuring visit

Is a seasonal frameless enclosure the same as an insulated folding glass wall?

Seasonal systems may use single glazing and ventilation gaps to shelter an outdoor space. A heated-room extension needs suitable thermal and weather performance, with the glazing, frame, sill and overall building design confirmed for the project.

Can folding glass panels stack on either side?

Opening direction and stacking positions depend on the selected system, panel sizes and available space. We check the clear opening, everyday access and folded-panel footprint before agreeing a layout.

Can folding glass replace an existing patio door or wall?

We assess the opening, supporting structure and drainage before confirming a suitable system. Changes to a load-bearing wall or opening can require structural design and municipal approval, which are settled before the work proceeds.

Can I have a flush threshold on an exterior folding glass wall?

Threshold options have different drainage, access and weather-performance limits. The proposed level change, water drainage and tested sill performance are confirmed together before ordering.

Tell us what you need. We’ll help with the details.

Get in touch

Plan your glass installation

Choose a look or ask us to help. Tell us where the work is planned and request a measuring visit. Your saved choices are included.

Your request

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    Tell us what you need. We’ll help with the details.

    Get in touch

    Let’s get started.

    Choose a look or ask us to help. Tell us where the work is planned and request a measuring visit. Your saved choices are included.

    Your request

    Add details (optional)
    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 inquiry. Privacy policy · Project terms

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