REHAU TOTAL70
Casement Windows
High-performance casement window systems from REHAU and Eurocell
Casement windows are the most popular and versatile window style on the market. With their simple, outward-opening design, they suit almost any residential or commercial property, whether you're replacing older units or working on a new-build development. At Polyframe, we supply fully fabricated PVCu casement windows from leading profile house REHAU, giving you complete flexibility, reliable performance, and a high-quality finish your customers will love.
Our PVCu casement windows are engineered for easy installation, long-term durability, and energy efficiency. Available in a wide range of sizes, configurations, and finishes—including woodgrain foils and custom RAL colours—they’re the ideal solution for installers looking to deliver on both style and substance.
Why choose PVCu casement windows from Polyframe?
Outstanding thermal performance - Achieve U-values as low as 0.8 W/m²K to boost efficiency and reduce energy bills.
Flexible design options - Available in top-hung, side-hung, and multiple configurations to suit any project.
Installer choice - Choose from small (52mm), medium (62mm) or large (72mm) outer frames.
Premium finish - CNC-cleaned welds and a wide choice of colours including white, woodgrain, and RAL finishes.
Trusted REHAU partner - Over 30 years of unbroken supply partnership with REHAU — proven reliability.
Installer ready - Choose from REHAU Total70s or Total70c profiles.
Built-In security - Multi-point locks as standard, with PAS24 upgrade options available.
Fully accredited - Meets all major standards: PAS24, BS7412, and Secured by Design.
Specialist trade support - Marketing and technical support available for trade and commercial installers.
Fast turnaround - Lead times from just 5 working days, helping you stay on schedule.
Reliable delivery - Our dedicated fleet ensures on-time, in-full deliveries every time.
PVCu casement windows
Quality German engineering, trusted across the UK market
REHAU’s 70mm PVCu casement window system is the go-to choice for many installers thanks to its robust performance, clean design, and wide range of style options. Whether you're working on a refurbishment, extension or full new-build, REHAU Total70 casements offer the flexibility and reliability you need.
Key Features & Benefits
Sculptured and chamfered profiles are available
Fully welded and CNC grooved corners—even on foiled frames
Friction stays and shootbolts fitted as standard
Quality-controlled manufacturing with a 10-year guarantee
Energy-rated from A to C
Optional PAS24 upgrade for enhanced security
We offer complete flexibility by manufacturing the REHAU Total70 system in all outer frame sizes — small (52mm), medium (62mm), and large (72mm) — across both 70C (chamfered) and 70S (sculptured) casement profiles. This means you can match outer frame sizes to suit any installation requirement, from tight openings to deeper reveals, without compromising on aesthetics or performance. It’s just one of the ways Polyframe helps streamline your projects and provide a perfect fit, every time.
Available in a choice of colours & finishes
With 12 standard colours and over 22 options in total, there's something to suit every project style. REHAU casement windows are available in a wide range of woodgrain-effect foils and can also be spray coloured to any RAL shade. Whether your customer wants a modern Anthracite Grey, traditional Rosewood, or something bolder, we can deliver a finish that enhances the overall look of the property.
Colour availability may vary depending on the window style selected.
REHAU brochures & technical downloads
Access everything you need to spec, sell and install REHAU casement windows.
Ready to get started?
As a trusted REHAU window fabricator, Polyframe makes it easy for trade installers to access market-leading products, expert support, and reliable delivery nationwide.
Speak to your local Polyframe team today for pricing and product availability.
Access our latest REHAU product guides and specifications.