Custom quoteExterior aluminum bifold
Aperture Aluminum Exterior Bifold Door
A made-to-measure folding glass door for patios, additions and indoor-outdoor living spaces.
Slim frames and durable finishes
Aluminum Bifold Doors for Residential and Commercial Openings
Aluminum supports narrow sightlines, repeatable hardware paths and broad finish options. Standard and thermally broken systems should be compared using the exact opening and climate.
Systems in this collection
Choose the panel path. Then fit it to the opening.
4 product families available for configuration review.
Custom quoteCustom quoteThermally broken bifold
ThermalLine Thermally Broken Bifold Door
An insulated aluminum folding system for projects that need better control of heat flow and interior surface temperature.
Custom quoteImpact-rated bifold
CoastGuard Impact-Rated Bifold Door
A folding door configuration reviewed for impact glass, wind criteria, approvals and coastal exposure.
Custom quotePatio bifold
EasyFold Residential Patio Bifold Door
A practical three- to six-panel folding patio system with a clear daily-use plan.
Straight answers
Buying aluminum bifold doors
What makes an exterior bifold door custom?
The approved opening controls panel count, individual panel size, stack direction, threshold, glass, frame, finish, hardware and structural coordination. Every choice must resolve to a supported manufacturing configuration.
Why is pricing reviewed instead of shown as a stock amount?
Opening size, panel layout, glass, threshold, hardware, freight, unloading and installation can change the final amount. A reviewed quote keeps those facts attached to the exact system.
Architectural systems
Architectural systems for this collection
Compare model photographs, frame construction and available options. Request project pricing for the exact configuration.
