A fixed picture pane in the center with operable panels on both flanks. The daylight of a picture window, with real airflow exactly where you want it.

Three panels across a single frame. The center is a large fixed pane; the two outer panels slide. You get the glass area of a picture window with controllable airflow on both ends, all in one integrated unit with matched sightlines.
A large fixed center pane is exactly where glass selection stops being a detail and starts being the whole ballgame.
Low-E coatings with a low SHGC, argon fill, and warm-edge spacers. On a wide center pane facing west or south, this is the single most important decision you will make.
Vinyl for the best overall value, fiberglass for thermal stability across a long span, and thermally broken aluminum when the opening gets genuinely wide.
Tight-mesh screens on both operable ends, pet-resistant mesh, upgraded rollers rated for the extra panel weight, and easy-clean glass for irrigation overspray.
Tell us about your windows and we’ll recommend the perfect match, free of charge and with zero pressure.
Functionally close, but not the same thing. A 3-lite is one integrated frame with matched sightlines and a single set of seals. Three separate units mulled together give you extra frames, extra seams, and more places for desert dust to find its way in.
Most 3-lite sliders run roughly quarter, half, quarter: a half-width fixed center with quarter-width operable ends. We can adjust those proportions to suit your opening and your view.
Not with the right glass. A large fixed pane is precisely where low-E and a low SHGC earn their keep, especially on a west or south elevation. Skimp on glass here and you will feel it every afternoon.
Yes. If you only need airflow on one side, we can spec a fixed center with a single operable end. It saves cost and gives you one more pane of uninterrupted glass.
We pair top-rated, desert-tested products with installers who treat your home like their own. See which brand and glass package fits your home and budget, on the house.
Book My Free ConsultationThe styles Arizona homeowners most often weigh against a 3-lite slider.

The desert workhorse. Two panels, one that glides, nothing swinging into your walkway.
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All view, no venting. Maximum daylight with zero air leakage when airflow is not the point.

Crank-out sashes that seal tight against monsoon winds. The best ventilation per square inch.
Our crews work across the Phoenix Valley and Southern Arizona — from historic homes to brand-new master-planned communities. Browse our service areas below, or call (480) 447-5602 for a free in-home estimate.