Strataline steel collection · Specialty
Porto
Split-opening steel door
Separate upper and lower sections create a practical split-opening door.
Porto divides a plain steel door horizontally, allowing the upper and lower sections to operate separately when specified with the appropriate hardware. A shelf can be discussed for a counter-style arrangement. We review the intended use, hardware and any rating requirements before confirming the design.
Configure Porto →Choose your opening and options, then request a measurement. No payment is taken here.
- Operation
- Independent upper and lower sections
- Optional detail
- Shelf arrangement, subject to specification
- Technical review
- Use, hardware and any fire rating require confirmation
Reference dimensions describe the profile. Finished sizes, glass dimensions and any rating limits are confirmed for your order.
OpeningOne leaf or a pair
Request a single or double door. Handing, active leaf and dimensions are checked on site.
SidelightsLight on either side
None, left, right or both. Frame layout and suitability are confirmed for the available opening.
GlazingKeep the face solid
Two solid steel sections; no glass in the illustrated leaf. Glass preferences appear if you request sidelights.
FinishYour colour direction
Choose a paint colour, then compare named handlesets, locks and coordinating hinges. We confirm the package in your quotation.
Residential entrancesHandles, deadbolts & smart entry
Compare Schlage, Taymor and Dorex packages in modern, traditional and transitional designs. Choose a finish from the selected model’s range.
HingesA coordinated finish
Review Ives ball-bearing and concealed-bearing hinge options. We match the size, load and door preparation as well as the appearance.
Commercial openingsLevers, exit bars & closers
Schlage commercial lock families, Von Duprin exit devices and LCN closers are specified for the opening’s use and required function.
Complete assemblySeals & paired-door details
Ask about bottom seals, perimeter seals and inactive-leaf hardware. Double-door arrangements and any fire rating are reviewed together.
Each selector choice links to the manufacturer’s specification. Final preparation, function, finish and supply are confirmed with your quote. ABC door construction & preparation ↗
Specification & installation
More than a door leaf.
We measure the opening and coordinate the door, frame, glazing and hardware before confirming your installation scope.
- Steel
- Galvanneal steel, with 16, 18 and 20 gauge specifications available across the range.
- Core
- Honeycomb, insulated and steel-stiffened options, selected for the opening.
- Frame
- Single and double openings; welded or knockdown steel frames to suit wall construction.
- Hardware
- Lock, closer and exit-hardware preparations specified for the intended use.
Fire rating or special use?Select the requirement in your request. We review the complete assembly; no rating is implied by a design image or by the glass name alone.
View 3 settings ↗ Clean, solid steel
An uninterrupted steel face. Simple, versatile and easy to pair with your architecture.
View 3 settings ↗ Low-louver steel door
A low ventilation grille adds a functional detail to a clean steel face.
View 3 settings ↗ Half-glass steel door
A generous upper glass panel balances daylight with a solid lower section.