Installation Guide
The following instructions and subsequent diagrams are standard fitting procedures for non load-bearing windows only. This method is to be used in accordance with Conservation of Fuel and Power Document L1 as set out by Government legislation and Building Control.

1: Check that the damp proof course has been installed and not damaged. Repair or replace as necessary.

2: If a cill is required, attach to frame by screwing from underneath. Seal between cill and frame with silicone in front and behind the screw line. Place a sealant across the end of the cill.

3: If frame fixing bolts are used, drill the holes through the frame from the outside to inside before placing in position. This ensures a clean hole for the fixing head.

4: Place the window into position and level and square by using temporary wedges.

5: Drill the brickwork with a masonry drill. Corner fixings should be a minimum of 150mm and a maximum of 250mm in from the external corner. Intermediate fixings should be at centres no greater than 600mm. The same spacings are to be used for the frame fixing brackets.

6: Place permanent blocks as to the drawings on the following pages, allowing for expansion of the profile. These blocks should not be made of timber.

7: Position the frame fixings and tighten, then remove the temporary wedges.

8: Any fixings that have had to be through the bottom of the frame should be sealed to stop the penetration of water.

9: To allow for expansion and contraction there should be a gap all around the outer frame and the building structure. A flexible filler should be inserted into this gap.

10: Place masking tape on the frame and fill the gap with a low modulus sealant. Tool smooth as to the manufacturers instructions then remove the masking tape immediately.

11: Allow the sealant to set and then clean the window with household detergent, or a very fine water based cream cleaner.

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