Large sliding doors without the guesswork.
Impact sliding glass doors for multi-panel, pocket, corner and narrow-interlock openings.
The opening decides more than the logo.
Large sliders are where architectural ambition and technical reality meet. Track count, pocket depth, corner geometry, panel weight, sill, water management and design pressure all influence the correct system.
Panel width and height, number of panels, operable/fixed layout and overall opening size.
Two through five tracks, pocket depth, wall buildup, drainage and finished-floor relationship.
90° or other project-specific corner conditions, unequal legs and structural interfaces.
Impact makeup, insulated glass, tint/Low-E, rollers, locks, pulls and screen requirements.
Products we commonly evaluate.
These are not the only options. We can review a specified system or compare credible alternatives around the actual opening requirements.
ES-SGD2020 Sliding Glass Door
Narrow-profile multi-track impact slider with pocket and corner potential.
Review system →PGT WinGuardPGT SGD770 Preferred Sliding Glass Door
Premium aluminum impact slider with broad residential project familiarity.
Review system →PGT WinGuardPGT SGD770NS Preferred View
Narrow-interlock impact slider for larger views and high-end residential openings.
Review system →Linea RossaLR230 Architectural Sliding Door
Architectural multi-track slider for projects prioritizing sightlines, finish and European design language.
Review system →Questions that come up before the quote.
Why can two sliders with the same overall size price very differently?
Panel count, track count, pockets, corners, glass makeup, finish and engineering can materially change the system and cost.
Can you review a pocket or corner slider from the plans?
Yes. Send the plan/elevation and wall section if available. Pocket depth and corner conditions should be reviewed before the system is released.
Do taller panels always require a different system?
Not always, but maximum panel dimensions, glass weight, design pressure and approval limits become more important as openings get taller and wider.
Send the project. We’ll help define the system.
Plans, window schedules, elevations, opening lists or even early dimensions are enough to start the conversation.