Frequently Asked Questions on Double Glazing

My windows or doors are quite long. Does your inner metal support run the full length of your frames?

Over long lengths of frame, full reinforcement may be required, as recommended by the extruder. If you have very large windows or doors, these can be fully reinforced as needed. The wood-effect frames in windows and doors are fully reinforced with steel as standard. This gives them the strength and resistance to tampering.