In the world of home improvement, the quality of your windows and doors matters more than you might think. At GL Glazing & Window Services, we’re committed to delivering first-class products and expert installation to homeowners across Birmingham, Oldbury, and surrounding areas.
To uphold that promise, we partner exclusively with REHAU a trusted name in uPVC technology known for precision-engineering, long-lasting performance, and environmental care.
Let’s explore why REHAU is our brand of choice and why so many local homeowners continue to rely on us for high-quality window and door upgrades.
A Reputation for Excellence
Not all window and door systems are created equal. REHAU has earned its place at the top of the global market thanks to its dedication to innovation, sustainability, and design.
At GL Glazing, we only recommend products that we would use in our own homes. That means solutions that look the part and perform exceptionally well over time. REHAU checks every box: energy-saving, secure, stylish, and compliant with top UK and EU standards.
Lower Bills, Higher Efficiency




With rising energy costs, households are under pressure to reduce their energy use. REHAU helps make that easier. Thanks to multi-chambered profiles, their windows retain heat effectively helping homeowners enjoy Window Energy Ratings (WER) of A and real savings over time.
Here’s what you can expect:
WER A-rated energy performance
Reduced heating bills
A more sustainable, eco-friendly home
Improved comfort all year round
Choosing REHAU is a practical decision that pays off in both comfort and cost.
Easy-Care and Built to Last
Forget weekends spent painting or sanding old frames. REHAU’s high-gloss uPVC resists discolouration, warping, and wear. A simple wipe-down is all it takes to keep them looking fresh.
Whether your home is exposed to direct sun, city pollution, or harsh weather, REHAU’s materials are built to withstand the elements no flaking, fading, or rotting involved.
Security That’s Built In
Protecting your home is essential. That’s why REHAU systems are reinforced with steel cores and designed to hold multi-point locking mechanisms as standard. Tested to BS7412 standards, these systems provide serious peace of mind.
Key benefits include:
Strong multi-point locks
Reinforced internal frames
Resistance to common break-in methods
Optional laminated glass for extra safety
Combined with our expert installation, these features help keep your home safe and secure.
Less Noise, More Calm
Urban noise can be a real headache. Living near roads, rail lines, or schools often means unwanted sound—unless your windows can block it out.
REHAU’s advanced glazing reduces noise levels by up to 50%, creating a quieter and calmer living space. From morning meetings to bedtime routines, you’ll enjoy a noticeable difference in everyday peace.
Performance Through Every Season
British weather doesn’t play fair. That’s why your windows and doors need to be up for the challenge.
REHAU products are rigorously tested for:
Air-tightness
Wind resistance
Water-proofing
They keep draughts out, resist leaks, and help regulate indoor temperatures no matter what the forecast says.
Designed to Suit Every Home
No two homes are exactly the same. From new builds to listed buildings, REHAU’s diverse range has something to suit every style and era.
Some of our most popular installations include:
Casement Windows – Practical, versatile, and customisable with Georgian bars or decorative glass.
Rio Flush Fit Windows – Sleek, modern design that sits level with the frame. Perfect for heritage or minimalist looks.
Bay & Bow Windows – Add charm and dimension while boosting natural light.
Vertical Sliding Sash Windows – Maintain period style without compromising on modern benefits.
Entrance & Composite Doors (AGILA range) – Strong, stylish, and built to insulate and protect.
French & Multi-Fold Doors – Open up your space with ease for light-filled, indoor-outdoor living.
Beyond White: Colour Without Compromise
Personalisation matters. Today’s homeowners want more than just white frames. REHAU offers over 25 long-lasting colour foils that are UV-tested and weather-resistant.

Popular choices include:
-
Anthracite Grey
-
Chartwell Green
-
Rosewood
-
Irish Oak
-
Ruby Red
-
Slate Grey (smooth or textured)
-
Matt Black
These finishes won’t peel or fade, even in full sun or harsh weather—making them a smart and stylish upgrade.
Smart Design, Smarter Installation
REHAU’s designs make our job easier and your home better. Integrated gaskets, pre-reinforced chambers, and seamless connections mean faster, cleaner installation. No mess, no fuss.
The result? Perfect performance from day one. Every window or door we install is precision-fitted to prevent air leaks, water ingress, or future maintenance issues.
Tailored to Your Taste
We believe every home deserves a bespoke touch. That’s why we work closely with every client to build a package that matches their needs and taste—right down to the finest detail.
You’ll be able to choose from:
-
Sculptured or chamfered frames
-
Clear, decorative, obscure, or leaded glazing
-
Georgian or astragal bars
-
A variety of hardware colours and styles
We’ll guide you through every option so your installation reflects your style, inside and out.
Why Homeowners Choose GL Glazing
As a REHAU Authorised Installer, we’re proud to serve customers across Birmingham, Oldbury, and the wider West Midlands.
But more than that, we bring the personal, local service that big national firms often lack.
What you get with GL Glazing:
-
Honest, expert advice
-
Fully insured, professional installation
-
REHAU 10-year guarantee on all products
-
Friendly, reliable communication throughout
From your first consultation to final fitting—we’re here to help you love your home again.
Ready to Upgrade?
When you’re investing in your property, the right windows and doors make all the difference. With REHAU’s premium performance and GL Glazing’s trusted service, your next home improvement project is in good hands.
Get in touch today to arrange your free consultation and quote.
We look forward to helping you transform your home beautifully, securely, and affordably.