An aluminum and glass installation and quality checklist covers material alignment, glass integrity, hardware function, and weather sealing.
Aluminum Frame Checklist
- Level and Plumb: Check that frames are installed in true alignment, level, and square to prevent operational binding.
- Anchor Spacing: Verify fasteners and anchors are placed at correct intervals (typically not exceeding 450mm centers).
- Corrosion Protection: Ensure aluminum surfaces touching other materials or masonry use a non-absorbent separator or bituminous paint.
- Joints and Finish: Inspect mitre joints on shutters and frames for clean alignment and blemish-free finishes.
Glass and Glazing Checklist
- Glass Quality: Confirm glass type, thickness, coatings, and safety markings match approved specifications and are free from cracks, bubbles, or scratches.
- Gaskets: Verify EPDM or neoprene glazing gaskets are continuous, properly fitted around corners, and compatible with the aluminum.
- Edge Condition: Check that edges are clean, squared, and properly supported by setting blocks.
Hardware (KW / Hardware) Checklist
- Operation: Test sliding sashes, hinges, handles, and rollers to ensure smooth movement without excessive resistance or catching.
- Fastening: Confirm locks and handles are fixed firmly with non-corrosive screws.
Sealing and Weather Performance
- Silicone Application: Inspect weather-resistant silicone sealants along interior and exterior perimeters for neat finishes.
- Drainage: Check that weep holes and drainage paths are clear and unobstructed. [1, 2, 3]
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