Choose inside or outside
Interior systems fit on the room side and preserve the original exterior appearance. Exterior systems add a weather-facing layer outside. Start by checking access, the condition of the surround, and the available mounting depth. A direct-mount fixed panel can work on either side when the attachment detail is suitable.
Decide how you want fresh air
Double-hung storms move vertically and suit tall sash windows. Sliders move horizontally for wider openings. Choose a screened version when the storm needs to provide insect screening. If you only need seasonal ventilation, a removable glass-and-screen model lets you store the glass while leaving the frame and screen installed.
Match the mounting system
Recessed interior frames use jamb fasteners and a compressible perimeter seal. Exterior frames use a mounting flange. Direct-mount panels screw to a suitable existing sash or frame over a foam seal. These systems have different allowances, so opening size and finished panel size must not be treated as the same measurement.
Select glass for the project
Low-E glass helps reduce radiant heat transfer. Tell us about the original window, sun exposure, and any safety-glazing requirements. Tempered or other non-standard glazing is quoted for the exact configuration. An additional glass layer and good seals can reduce outside noise, but a specific acoustic result requires tested data for the selected assembly.
Coordinate the finish
Our Low-E aluminum windows offer White, Brown, Black, and more than 200 custom colors. Black and custom colors include a surcharge; confirm a physical sample or color reference before production.
Compare the complete quote
Compare the same dimensions, glazing, screen configuration, and finish. Include freight to your delivery location and any site-specific installation work. Reference prices for sample sizes help with budgeting; your project quote confirms the actual configuration and delivered cost.