Casement Windows 70mm

Our PVCu casement windows are manufactured using the REHAU TOTAL70 window system comprising of multi-chambered profiles that are designed to meet the requirements of new build and domestic refurbishment projects.

Casement window styles are extrememly versatile and are compatible with our reversible windows, uPVC entrance doors and inline patio doors and can be incorporated into Rehau conservatory designs.

Optional aesthetic features include run through sash horns, arched head inserts, Georgian bars and low level glazing beads and gasket.

Main features

  • Choice of chamfered profiles using the REHAU TOTAL70C system.
  • 70mm depth allows for the replacement of 3″ timber frames with less trimming up.
  • The double-glazed sealed units considerably reduce outdoor noise levels.
  • REHAU TOTAL70 window and door systems can achieve the British Standard BS7950 and PAS 23/24 security standards. The multi-internal chambers allow further installation of larger steel reinforcements, if required.
  • Low maintenance. Our systems contain a unique compound with a smooth gloss finish – guaranteeing they retain their pristine appearance. It also means they will never warp, rot or need painting.
  • Internal or external glazing
  • For excellent thermal properties and to achieve greater energy savings, the REHAU TOTAL70 window system easily achieves an A rating, the highest possible Window Energy Rating (WER) for thermal efficiency.
  • REHAU TOTAL70 windows will comply with Part L Building Regulations, providing the correct glazing unit is used. This requirement is an overall U-Value of 1.6 W/m2K. REHAU TOTAL70 can achieve U-Values of 0.8 W/m2K using triple glazed Argon sealed units.


  • 4mm to 44mm double glazing or triple glazing.
  • Option of low level gaskets, both manual and pre-inserted.
  • A security glazing gasket is available when extra security is required.
  • Run through sash horns and surface-mounted Georgian Bars.
  • French window style available.
  • Available in classic PVC White, Rosewood, Golden Oak, Mahogany, Irish Oak, Simply White, Clotted Cream, Anthracite Grey and Black Brown as standard.
  • A further range of woodgrain and solid colour laminate options are available on special order.
  • Further colour options are available from the unique REHAU Acryl II colouring system, offering you a choice of 150 different RAL colours.
  • Galvanised steel reinforcement for sashes over 1100mm wide by 1100mm high.
  • Glazing depth can be extended to 44mm for triple glazing by using a special bead.
  • Dry glazing with glazing bead and gasket or a co-extruded glazing bead.


Rehau profile Casement window

Casement 70mm

Rehau Total 70 Profile Guide

Profile Guide