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Casement windows

Casement windows are available in a comprehensive range of window styles suitable for all types of building.

Available from the 70mm TOTAL70 range, REHAU PVCu windows offer a wide choice of styles and colours which will fulfil the requirements for a variety of applications both in the new build and refurbishment markets.

View our colour range

TOTAL70 is designed to aesthetically complement both chamfered and sculptured options to create beautiful contemporary frames.

Crafted using PVC, both systems guarantee maximum energy efficiency and performance for your investment whilst guaranteeing low maintenance due to our unique compound with a smooth gloss finish ensuring that windows retain their pristine appearance for years to come meaning they will never warp, rot or need painting.

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TOTAL70 benefits

Multi-chamber system for improved thermal efficiency without compromising on structural capability with the use of larger reinforcement chambers.

The TOTAL70C system is available with a co-extruded profile made up of 75% post-consumer waste and boasts severe weather performance credentials and unparalleled technical, thermal and noise reduction efficiency.

Full range of ancillary products including sill, baypoles, couplers and frame extensions.

Vast range of styles including french windows, tilt & turn, bay/bow windows and a large range of door options including residential and french doors.

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.


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Profile depth70 mm
Maximum window size

1200 x 1200 mm (top hung)

900 x 1500 mm (side hung)

Thermal performance0.8 W/m2K
Max. sash weight40kg
Glass widthUp to 44mm
AccreditationsView page


REHAU Clearview 1st Glass 18Aug14 099_bluesky - 104529
REHAU M Gould Windows 13Sept17 007 - 108969
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REHAU 1st Class 25July13 018 - 108967
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