Wedge Packers – Polypropylene – Frame Installation

Product Overview

Enhance the precision and stability of your window and door installations with these adjustable wedge packers. Designed for fine-tuning frame alignment, these packers allow for precise leveling and plumb adjustments without the need to remove fixings. With an adjustment range of 9-14mm, they enable accurate on-site alignment.

The serrated faces lock securely to prevent slippage, while the rigid, non-compressible polymer provides stable bearing and controlled lift. The non-absorbent and non-staining material ensures clean and durable contact with frames and substrates.

These packers are reusable during set-out and can be left in place after final fixing. Ideal for correcting uneven bases where flat packing is impractical, they reduce the need for multiple shims while maintaining full bearing across the contact area. Suitable for both first-fix and finishing stages, they enable quick and precise adjustments for a true and consistent datum.

Features & Benefits

• Opposing wedge action: Allows for precise control with small taps.
• Serrated, non-slip faces: Interlock to resist movement during tightening.
• Rigid polymer construction: Maintains level under frame loads.
• Non-absorbent and non-staining: Suitable for various frame finishes and substrates.
• Reusable: Insert, adjust, and lock for final assembly.
• Reduced pack count: Replaces multiple shims for variable lift.
• Adjustment range: Levels gaps from 9–14mm.

Applications

• Window and door frame alignment: Establishes plumb, level, and square frames.
• Threshold and sill correction: Corrects variations where flat shims over-stack.
• Subframe and liner installation: Fine-tunes reveals and clearances.
• General joinery pack-off: Provides incremental adjustment for cabinets and trims.

Installation Guidance

• Prepare bearing surfaces: Ensure contact areas are clean and debris-free.
• Place in opposing pairs: Insert wedges teeth-to-teeth with serrations engaged.
• Adjust incrementally: Tap lightly to raise or lower until datum is achieved.
• Position at load paths: Locate near fix points and corners for even load support.