Residential impact windows
Every WSC window is impact-rated and tested to Florida's High-Velocity Hurricane Zone (HVHZ) standard. Choose the style, then the performance level — full specs below so you know exactly what you're getting.
Window styles & levels
Each style comes in up to four levels — Standard, Premium, Max, and Slim — so you only pay for the wind-load and frame depth your project needs. Wind load shown as design pressure (PSF).
Single hung
A lower operable sash with an upper fixed sash — the classic, space-efficient choice for most residential openings.
| Level | Wind load (PSF) | Frame depth | Best for |
|---|---|---|---|
| WSC Standard | +55 / -60 | 2-1/8" | Standard replacements |
| WSC Premium | +75 / -90 | 2-3/4" | Exposed elevations & upgrades |
| WSC Max | +80 / -120 | 3-1/4" | Large openings & premium builds |
| WSC Slim | +70 / -70 | 2-1/2" | Modern slim sightlines |
Configurations: equal vent or unequal vent.
Horizontal
Sashes slide horizontally on a track — ideal for wider openings, bedrooms, kitchens, and living areas.
| Level | Wind load (PSF) | Frame depth | Best for |
|---|---|---|---|
| WSC Standard | +55 / -60 | 2-3/16" | Standard replacements |
| WSC Premium | +80 / -90 | 2-3/4" | Wider openings & upgrades |
| WSC Max | +70 / -70 | 3-1/4" | Deepest frame, big spans |
| WSC Slim | +90 / -90 | 2-1/2" | High performance, slim profile |
Configurations: XO, OX, and XOX (two-, three-, and four-panel layouts).
Ventilation
Side-hinged and opening outward like a door for maximum ventilation, clear views, and modern elevations. Also available as a fixed (non-operable) casement to match the look.
| Level | Wind load (PSF) | Frame depth | Type |
|---|---|---|---|
| WSC Standard | +70 / -75 | — | Operable (X-left / X-right) |
| WSC Slim | +60 / -60 | 2-1/2" | Operable, slim profile |
| WSC Slim Fixed | +60 / -60 | 2-7/8" | Fixed (non-operable) |
Configurations: X-left or X-right hinge; fixed casement for matching picture openings.
Architectural
Permanently sealed glass for clean sightlines, maximum daylight, and architectural shapes — rectangle, eyebrow, and half-circle.
| Level | Wind load (PSF) | Frame depth | Best for |
|---|---|---|---|
| WSC Standard | +80 / -90 | 2-3/4" | Picture windows & daylight |
| WSC Premium | +80 / -90 | 3-5/16" | Larger architectural spans |
| WSC Slim | +70 / -70 | 2-9/16" | Modern slim sightlines |
Shapes: rectangle, eyebrow, and half-circle.
Materials & finishes
Configure glass and color to fit your project. See all options & specs →
Every WSC window is impact-rated and tested to Florida's High-Velocity Hurricane Zone (HVHZ) standard — among the most demanding in the country. For a Georgia home that means superior security, real sound reduction, and better insulation, with laminated glass that stays in the frame even if it's struck or broken.
Next step
We can start with basic project details and refine the quote path as information becomes available.