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Product Range

Commercial Framing // McArthur 101.6mm Centre Pocket Framing


The McArthur Centre Pocket Glazing System is the most popular and flexible of the Alspec® Commercial range. With a frame depth of 101.6mm x 44.4mm it is ideal for shopfront use and is widely favoured by architects and designers for a multitude of applications.

With it's straight cuts and centre pocket glazing the McArthur not only looks good, but is easy to fabricate and easy to install.

McArthur is suitable for a range of glass thicknesses with self draining sub sills that solve water leakage problems.

The McArthur also provides a seamless interface with Alspec's extensive product offer.

Features & Benefits

  • Sharp unbroken lines
  • Robust frame
  • Excellent weathering
  • 4mm up to 10.38 glazing options
  • Centre pocket framing, reducing the number of beads required thus improving fabrication and installation time
  • Various adaptors to easily accept awnings, double hung, sliding windows, louvres and Alspec's extensive door range



3D Revit Files

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WERS Ratings

Air Inf
Frame Dimensions
Option 1 101.6 x 44.5mm
Maximum Product Performance
SLS (Pa) 4000
ULS (Pa) 4800
WATER (Pa) 1500
Compatible Systems
Windows & Doors Torrens
Windows & Doors Swan Evo
Windows & Doors 35mm Awning
Windows & Doors 50mm Awning
Windows & Doors ProTilt Awning
Windows & Doors View-Max
Windows & Doors ProGlide
Windows & Doors Altitude
Glazing Details
Glass Position CENTRE
Single Glazed 4 - 10.38mm
Acoustic Performance: Rw (c;ctr)
6.38mm Laminate 33 (-1,-2) dB
10.38mm/12/6.38mm IGU 33 (-1,-2) dB
Maximum Recommended Sizes
Height 4200mm
Width 2200mm
Thermal Performance
Uw range SG 4.2 - 6.1
SHGC range SG 0.32 - 0.76

Tested and Compliant Solutions