Crescent Windows is dedicated to sustainability, using eco-friendly materials and processes that minimize environmental impact. We offer industry-leading products directly from the manufacturer. By choosing Crescent Windows, you’re investing in superior products, expert installation, and outstanding service, making us the responsible choice for environmentally conscious consumers and ensuring lasting satisfaction with your home’s windows and doors.
More than just windows, the Potomac-hp Series represents the pinnacle of innovation and design flexibility. With superior ratings for structural integrity, energy efficiency, and air infiltration, and a wide array of customization options, these windows offer an unparalleled way to enhance your home’s character and performance.
The Fortis series combines advanced engineering with refined design to deliver exceptional performance and lasting beauty. With reinforced frames, energy-efficient glass options, and sleek profiles, Fortis windows enhance your home’s comfort, security, and curb appeal—making them a smart investment for discerning homeowners.
5 Degree Slope sill
Our carefully designed slope sill is the optimal angle for water runoff and to prevent air infiltration.
Q-Lon Compression Gasket
Our Q-Lon, memory foam, compression bulb-seal gasket is the most energy-efficient weatherstripping currently used in the industry today. It adds barriers and diversions to help prevent water infiltration and drafts.
Bottom sash interlock
Our innovative bottom sash interlock ensures a tighter seal helping to reduce drafts and decrease your energy bills. Provides structural strength during heavy wind loads by locking the sash in place.
Double-walled sill dam
Tight-mortised cut, double-walled, sill-dam extends inside the jamb, eliminating the need to caulk an open seam.
R5 VyFoam™ in Frame & Sash
Our R5 foam-filled frame and sash insulation increase thermal efficiency, increases structural integrity, dampens sound, and reduces air infiltration.
Magnetic Seal
Our freezer-magnetic insert compresses the sash to the frame creating a tighter seal, reducing the possibility of leaking and drafts.
5 Degree Slope sill
Our carefully designed slope sill is the optimal angle for water runoff and to prevent air infiltration.
Q-Lon Compression Gasket
Our Q-Lon, memory foam, compression bulb-seal gasket is the most energy-efficient weatherstripping currently used in the industry today. It adds barriers and diversions to help prevent water infiltration and drafts.
Bottom sash interlock
Our innovative bottom sash interlock ensures a tighter seal helping to reduce drafts and decrease your energy bills. Provides structural strength during heavy wind loads by locking the sash in place.
Double-walled sill dam
Tight-mortised cut, double-walled, sill-dam extends inside the jamb, eliminating the need to caulk an open seam.
R5 VyFoam™ in Frame & Sash
Our R5 foam-filled frame and sash insulation increase thermal efficiency, increases structural integrity, dampens sound, and reduces air infiltration.