Window Security

All windows should be manufactured to BS 7412 which covers security, wind resistance and weather thightness. The advantages are clear.

1. Traditional wood / putty line appearance.
2. Colour fast frame materials.
3. Hard lip bead.
4. All four corners welded at same time for maximum strength.
5. Double draught proof seals.

6. Friction adjustable stainless steel hinges.
7. Locking night vent position.
8. Single handle operation and lockable push button high security handle.
9. High security shoot bolts.
10. High security mushroom head bolts.

11. Shadow grooved 5 chamber profile.
12. Hidden drainage.
13. Handle bolted through frame into body of cast alloy gearbox.
14. Corner 'keeps' wrap around the corner of sash in one piece and are made from mazaq (zinc - magnesium alloy).
15. Lock mechanism is totally unique.
16. 'Bunny Ears' lock sash in position at the hinge side of the opener.