A very unique product for large openings in both residential and commercial markets.
The tilt-turn is the dominant window style in Europe, now gaining popularity among discerning architects, designers and homeowners in North America. The System 4500 is a versatile design featuring three windows in one: An inward opening casement in the turn position, a secure top-venting hopper in the tilt position and a tightly sealed picture window when closed.
Matching doors in a variety of configurations are available.
The system is available in white, beige or clay and can be laminated with solid color or wood-grain foils.
|NAFS (PG)||up to CW-PG75|
ASTM + TAS
|Impact Resistant DP-65 (HVHZ)|
|ASTM E90 Acoustical (STC)||up to 41 dB|
(*based on simulation)
down to 0.18*
DownloadsSystem 4500 Window & Door Brochure