Awning windows that stick, fog up between the panes or let drafts through are past their useful life. Replacing them restores proper ventilation and helps your home hold temperature better.
Renewal by Andersen builds every replacement awning window to order using Fibrex® material, which provides strength and stability that vinyl frames often cannot maintain.
Most awning window frames are vinyl or aluminum. Vinyl can warp in heat and lose its shape over time. Aluminum transfers cold right through the frame, creating condensation and uncomfortable drafts. Fibrex® is a composite material that resists rotting, peeling and warping while offering far better insulating performance than aluminum. It also contains 40% reclaimed wood fiber by weight, which makes it a more sustainable option for homeowners who care about environmental impact.
The result is a frame that seals properly the day it is installed and stays that way for years.
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Awning windows already seal tighter than sliders or double-hungs because the sash presses directly into the frame when closed. A single lever locks at multiple points, pulling everything snug against the weatherstripping. That tight seal means less air leakage and more consistent indoor temperatures regardless of the season.
Pair Fibrex® material frames with your choice of glass to match your climate:
*Based on testing of 10 double-hung units per ASTM E2068 20 years after installation.
Every window is built to your measurements. No stock sizes and no shimming to make it fit.
You pick from 48 exterior and interior color combinations, 11 hardware finishes and multiple grille options. If you want the inside and outside to be different colors, dual-color options are available. The strength of Fibrex® material allows for narrower frames, which means more glass and a better view.
A design consultant measures your openings and reviews options with you. Once you decide, the team builds your windows to your specifications.
Factory-trained installers handle the removal of your old windows, install the replacement awning windows and clean up before they leave. The team at Renewal by Andersen manages the full process from consultation to completion.
Warranty coverage includes 20 years on glass and Fibrex® material, 10 years on hardware and two years on installation labor.
The team at Renewal by Andersen serves homeowners across North America. Locations include: