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Tempered Storm Windows

Frequently Asked Questions

Which Storm Windows Can Be Ordered with Tempered Glass?+

Tempered glass can be selected on the fixed picture, vertical two-track, vertical triple-track, horizontal two-track, and horizontal triple-track models shown in this collection. Start with the operating style that matches the existing window, then choose the glass option in the configurator.

Where Do I Select the Tempered Glass Option?+

Open the product you want, enter the required measurements, and choose Tempered Safety Glass among the available configuration options. The product total updates before the window is added to the cart.

How Is the Tempered Glass Upgrade Priced?+

The upgrade is calculated at $2 per united inch for each window. United inches equal the finished width plus the finished height. For example, a 30-inch-wide by 40-inch-high unit totals 70 united inches, which makes the glass upgrade $140 for that window.

Does Tempered Glass Improve Insulation?+

Tempering changes how the pane responds to impact and breakage. It does not create the insulating benefit by itself. Thermal performance still depends on an accurate fit, a well-sealed perimeter, the air space between the storm and primary window, and correct installation.

What Should I Confirm Before Placing an Order?+

Double-check every width and height because tempered glass cannot be trimmed after fabrication. If the opening may fall within a safety-glazing location, confirm the applicable requirement with the local building official or a qualified project professional before selecting the glass.

Related Resources

How to Measure Storm WindowsStorm Window Installation GuideCompare Storm Window TypesAsk a Product Specialist

Tempered storm windows bring made-to-measure exterior protection and safety glazing together for openings where breakage behavior matters. Choose a fixed, vertical, or horizontal aluminum style, enter the exact dimensions, and add tempered glass during configuration. Each window is manufactured in the USA for the opening you measure, with track and screen choices based on how the primary window operates.

Ideal Applications for Tempered Storm Windows

Openings Beside Entry Doors

Windows close to an active doorway can see more contact from people, carried items, and everyday traffic. A tempered exterior pane gives these busy openings a safety-oriented glass option without changing the original window.

Low Windows in Lived-In Spaces

Glazing positioned near the floor is easier for feet, furniture, toys, and household activity to reach. Custom sizing follows the opening while tempered glass changes the pane's breakage behavior.

Porches and Patio Enclosures

Screened porches and three-season rooms often combine frequent movement with multiple exposed panels. Fixed and operating styles let each opening balance ventilation, protection, and glass selection.

Garages, Sheds, and Workshops

Utility spaces can expose windows to tools, equipment, stored materials, and yard work. Tempered glass is a practical selection when the project calls for added consideration around accidental impact.

Rentals and Managed Properties

Owners managing repeated tenant turnover may prefer a consistent safety-glass specification for selected openings. Frame finishes and track families can stay consistent while every size remains exact.

Historic Window Protection

An exterior storm window can shield difficult-to-replace original glass while leaving the primary sash in place. Tempered glazing is available when the exterior layer also needs a safety-focused break pattern.

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