GT Glazing's UPVC doors are manufactured using the market-leading British Profile 22 PVC-U System extruded in the Midlands. Our external UPVC Doors are reinforced with a unique high strength Recycled Composite Material wherever possible, as opposed to carbon inefficient steel or aluminum reinforcing members.
All GT Glazing doors are virtually maintenance-free, with insulation figures up to six times better than timber frames. Not that advanced PVC−U is only a substitute for timber. If you have aging PVC−U or aluminum products, then you'll enjoy similar improvements and cost savings by upgrading your UPVC doors.