uPVC Rehau

Rehau uPVC windows are designed to make homes feel warmer, quieter and more comfortable. Built with durable, low-maintenance materials, they offer excellent insulation and a modern finish that suits both traditional and contemporary homes,

Options such as uPVC double glazed windows are available.With strong energy performance, secure hardware and smooth operation, these energy efficient uPVC windows ensure long-lasting comfort and reliability for any property.

Profile & Features

The Rehau system comes in a range of popular styles, including casement, tilt-and-turn, and flush options giving homeowners complete freedom to match their property’s character.

What makes Rehau stand out:

Multi-chambered frames that help keep heat indoors
Strong, secure locking for everyday peace of mind
PAS24 security upgrades available
Low-maintenance, long-lasting uPVC material
Excellent sound reduction
Impressive U-values (as low as 0.8 W/m²K with the right glazing)
Multiple opening styles to suit any home
Eco-friendly and fully recyclable

Glazing

Whether you’re looking for better insulation, more privacy, or a decorative touch, Rehau windows can be glazed exactly how you want them. Your glazing options include:

Double or triple glazing
Decorative and patterned glass
Astragal or Georgian bars
Acoustic glass for noisy areas
Toughened or laminated safety glass

Colours

Rehau offers a versatile selection of durable colours and realistic wood-effect finishes designed to stay vibrant without repainting. Available options include White, Anthracite Grey, Black, Rosewood, Irish Oak, Golden Oak and Cream, with additional custom foils for homeowners wanting a more personalised look. These finishes complement all Rehau uPVC windows, ensuring long-lasting style and performance.

Cills & Configurations

UPVC Cills

Our UPVC cills are designed to integrate seamlessly with Rehau uPVC windows as well as most standard uPVC systems. These cills guide water away from brickwork to protect the surrounding structure while adding a neat finishing detail that enhances the overall appearance of the window installation.

Crafted from durable, low-maintenance uPVC, they resist fading, warping and general wear. Each cill includes colour-matched end caps for a tidy, secure fit. Sizes available include 85mm, 150mm and 180mm to suit a range of installation needs.

Configurations

Some of the most common configurations available with the Rehau uPVC windows system are listed below, though many additional arrangements can be created depending on project requirements. Please refer to the configuration diagram for more details.

Fixed window paired with a side-hung opener.
Tilt and turn sash beside a fixed light.
Flush casement style with dual side openers.
Top-hung vent sash above a fixed frame.
Bay or bow layout using multiple fixed and opening sections.

Technical Performance

●Engineered for strong, reliable performance across insulation, security, and weather protection
●Versatile sizing options suitable for a wide range of residential and commercial installations
●Multi-chambered uPVC profiles designed for stability and long-term durability
●Meets modern energy standards with consistent thermal performance
●Standard and flush profiles available to suit different design preferences
●U-values achievable as low as 0.8–1.2 W/m²K, depending on glazing
●Glazing options: 24–44mm
●Maximum sash weight varies based on style and configuration
●Air permeability: Class 4
●Water tightness: up to Class E1050
●Wind load resistance: up to Class B5
●PAS24 security options available
●Designed to withstand harsh weather conditions
●Engineered for long-term structural strength and stability

Inspiration & Frequently Asked Questions

Yes. Rehau windows use multi-chambered profiles that help reduce heat loss and improve insulation. With the right glazing, they can achieve very low U-values. This helps keep your home warmer and reduces energy bills.
No. uPVC is naturally low-maintenance and doesn’t rot, crack, or require repainting. A simple wipe-down with mild soapy water keeps the frames clean. They’re ideal for homeowners who want durable, easy-care windows.
Yes. Rehau frames are strong, and they can be fitted with multi-point locking systems. PAS24 security upgrades are also available for added protection. Together, they offer excellent security and peace of mind.
You can choose double or triple glazing depending on insulation needs. Decorative, patterned, and acoustic glass options are also available. Toughened or laminated glass can be added for extra safety. This allows you to customise performance and privacy.
Rehau offers a wide range of durable foil finishes. Choices include White, Anthracite Grey, Black, and realistic wood-effects. These colours resist fading and weathering. Dual-colour options are available for custom designs.
Yes. With the right glazing, Rehau windows can significantly reduce outside noise. Acoustic laminated glass is especially effective in busy locations. Their multi-chambered profiles also help dampen sound. This makes them great for urban homes.
Rehau offers casement, flush, tilt-and-turn, bay, bow, and fixed frames. These styles suit both modern and traditional homes. You can mix static and opening sections to fit your layout. The flexibility allows for many design options.
Rehau windows are built to last 20–35 years or more with proper care. The uPVC material resists fading, moisture, and weather damage. With minimal maintenance, they stay in excellent condition for decades. Many installers offer long warranties.
Yes. Rehau uPVC profiles are fully recyclable and made using sustainable processes. Their high efficiency helps reduce energy use in your home. They also minimise long-term maintenance waste. This makes them an eco-friendly window choice.

uPVC Rehau

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