REHAU TOTAL C70
Geometry system
- 70mm
- 2 rows of seal
- 5 constructive chambers
- Max. Sash Weight: 40kg
Thermal performance
- UW ≥ 0.8 W/m2K
Maximum Glass Thickness
- up to 44mm
Acoustic Performance
- Up to 40db
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Description
REHAU TOTAL70c is an original and m popular 70 mm chamfered window and door system, combining proven performance with a clean, contemporary design. Engineered for excellent thermal efficiency, it delivers outstanding insulation without the need for costly specialist glazing, helping to keep your home comfortable while reducing energy bills.
The system is available in a wide range of configurations, including casement and French windows, tilt & turn and horizontal pivot windows, as well as bay and bow styles. A selection of matching doors is also offered, including residential, tilt & turn patio, and French doors, creating a simple yet elegant solution for modern homes.
Enhanced Security
Total 70 windows and doors are PAS24 security accredited which gives the homeowner an added level of security.
Weather Performance
Independently tested, TOTAL 70 achieves the highest BSI ratings for wind, water and air protecting the homeowner from the elements.
Noise Reduction
Everyone needs a good nights sleep and TOTAL 70 offers exceptional noise reduction.

Energy Efficiency
REHAU TOTAL70 window systems deliver excellent thermal performance, achieving an A+ Window Energy Rating (WER) for maximum efficiency. Designed to meet and exceed Part L Building Regulations, the system offers U-values as low as 0.8 W/m²K with triple-glazed argon units, helping reduce energy consumption and lower heating costs. Thanks to its high insulation levels, TOTAL70 is also suitable for Passivhaus-standard projects, making it an ideal choice for energy-efficient homes.
TECHNICAL DATA AND PERFORMANCE
Profile depth: 70 mm
Chambers: 5-chamber profile
Sealing system: 2 continuous gaskets
Glazing thickness: up to 44 mm
Thermal performance: Uw approx. 0.8–1.3 W/m²K (depending on glazing)
Styles and Shapes
REHAU TOTAL 70 - PROJECT