Horizontal Sliding Windows
Removable sash that slides horizontal on nylon glides, making it an easy-clean alternative to standard roller systems.
Single Hung Windows
Slide vertically and are ideal for small spaces.
Bay & Bow Windows
Side-by-side multiple windows that project from the exterior wall.
Perfect for letting in lots of light.
Hinged on the side of the frame and open outwards.
Awning Style Windows
Hinged at the top of the frame and tilt out for ventilation.
Thermoproof Manufacturing has been making windows, patio doors, and skylights on Vancouver Island for over 30 years. When manufacturing our products, we use only high-quality pure vinyl that resists fading, chipping, or peeling and never needs painting.
About Vinyltek Windows
Not all new or replacement windows and doors are created equal. When you choose Vinyltek, you're selecting windows and doors that are Canadian made, ENERGY STAR rated, engineered with leading window glass technology, and all backed by the best customer service in the industry.
About Milgard Windows
Milgard is one of the largest and most trusted names in home windows and patio doors. Available in fiberglass, vinyl and aluminum, Milgard windows and doors are covered under a Full Lifetime Warranty for as long as you own your home. Even Glass Breakage Coverage is included on Tuscany® Series, Essence Series®, and Ultra™ Series products.