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Saving Time and Money on Site

Profile 22 cavity closer systems offer the new-build sector the quickest window installation system on the market today.

BBA approved and compliant with all UK building regulations including Document L, we have two cavity closer systems to offer you maximum choice:

Winfast

Winfast is the new, revolutionary former, fixer and cavity closer system from Profile 22. What sets it apart is the speed and ease of installation, saving you money on site.  Unlike other cavity closers Winfast allows you to install windows from the inside, thanks to its unique system (patent applied for).

  • Unique cam fix window installation
  • Closers for 75, 80, 90 and 100mm cavity widths
  • Integral overhead ventilation
  • A sub-frame that acts as a horizontal and vertical DPM
  • Window installation from the inside, overcoming difficulties of working at height
  • Rigid and robust, high quality PVC-U
  • 98% recycled content
  • Insulation pre-included
  • Can be used with any PVC-U or timber window or door system

For more technical information on Winfast, download here.

Time and Cost Benefits The Winfast Cavity Closer System

The above shows the savings in fitting a window in the Winfast CAVITY CLOSER using the CAMS.

The comparison is against Fixing Lugs and Tapcon Screws, the Model window used is a 1200 width x 1200 height frame.

The estimated savings per window are 42% in component cost, and 67% time Savings.

Learn more about our Winfit System >>

Advanced performance cavity closer systems