Custom quoteFour-panel center-opening slider
QuadSlide Pass-Through Window
Four horizontal panels slide within the frame to create a double-wide center service opening.
Panels stay in their own plane
Sliding windows suit counters where an outward sash or folding stack would conflict with lighting, seating or circulation.

Systems in this collection
4 product families available for configuration review.
Custom quoteFour-panel center-opening slider
Four horizontal panels slide within the frame to create a double-wide center service opening.
Custom quotePocketing multi-slide
A multi-panel sliding opening designed to stack or pocket away from the countertop.
Custom quoteLift-and-slide pass-through
A heavy-duty sliding system that lifts the panel from its seals for movement and re-engages when closed.
Custom quoteMotorized multi-slide
A powered stacking or pocketing window coordinated with safety, controls and access for service.
Straight answers
Yes. Any positive dimensions can enter project review, including fractional sizes. The exact sash, panel, glass, hardware and fabrication limits are verified before a price or production size is approved.
Operation, sash or panel weight, glass, frame, sill, screen, controls, hardware, crate and freight can change independently of area. The quote uses a verified product configuration rather than an unsupported area formula.
Architectural systems
Compare model photographs, frame construction and available options. Request project pricing for the exact configuration.