Custom quoteSingle-hung
Coastline Single-Hung Impact Window
A familiar vertical profile for replacement and new-construction openings.
Slim profiles and coastal durability
Aluminum systems are widely used for impact-rated residential, condo, and commercial projects because they support slim profiles, large openings, and extensive tested configurations.

Systems in this collection
6 private-label product families available for configuration review.
Custom quoteSingle-hung
A familiar vertical profile for replacement and new-construction openings.
Custom quoteHorizontal roller
A side-sliding system for bedrooms, kitchens, patios, and wide masonry openings.
Custom quoteCasement
A hinged, crank-operated sash for broad ventilation and architectural flexibility.
Custom quoteAwning
A compact top-hinged sash suited to bathrooms, clerestories, and combination units.
Custom quoteFixed / picture
A non-operable impact window for picture openings, window walls, and mulled compositions.
Custom quoteArchitectural fixed
Fixed geometric shapes for gables, arches, clerestories, and design-led openings.
Straight answers
The accepted quote identifies the exact system and applicable approval documentation. Your contractor or design professional must confirm the size, pressure, anchoring, substrate, and local permit requirements.
Performance depends on the frame design, glass package, spacer, and size. Compare the documented U-factor and solar heat gain coefficient for the exact configuration.