Gilkey vinyl or fiberglass casement and awning windows can offer European charm to any home.
Signature All Fiberglass Casement and Awnings provide DP 90 ratings that exceed all residential standards.
Our casement and awning windows come with the following benefits:
- They have triple weather stripping, and multi point locking system for ultra-low air-infiltration performance.
- They can accommodate multiple glazing options up to 1 3/8” thick.
- Their interior glazing bead design makes them strong enough to withstand forces as strong as 220 mph winds.
- They boast the highest number of internal chambers, which makes them more insulating and soundproof than windows with minimum chambers.
- Their mounting hardware fits through two PVC walls for maximum sturdiness.
Our casement windows also open a full 90° to give you maximum ease while you clean. And you’ll also enjoy a true lifetime warranty to ensure your windows serve you well for decades to come.


Signature Series stainless steel hardware shown below

Gilkey casement opening and locking mechanisms come with a corrosion-proof finish, which means they’ll stay stronger for longer.
- Triple seal design on the casement and awning
- Matching dedicated picture window profile
- 1” to 1-3/8” glazing pocket
- Design to use the Stainless Steel heavy duty roller bearing hinge system
- Contemporary clean design
- Commercial rated certified test results
- Chemically welded corner key design