If you’re considering upgrading your home’s windows, there’s one name that stands out: REHAU. With a solid reputation for quality and innovation, REHAU’s uPVC Windows are among the best available. And here at Glasstec Windows, we’re proud to offer these top-tier products at competitive prices.
In this post, we’ll break down everything you need to know about REHAU uPVC Windows, the benefits they offer, their styles, costs, and most importantly, why Glasstec Windows is your trusted supplier and installer.
What Are uPVC Windows?
uPVC stands for unplasticised polyvinyl chloride, a tough, weather-resistant, and low-maintenance material that has become the go-to choice for windows in UK homes. Unlike timber, it doesn’t rot or need painting. Unlike aluminium, it offers superior insulation. And compared to older window types, uPVC frames provide excellent long-term performance with minimal upkeep.
Whether you’re building a new property or replacing older window frames, this material offers the ideal combination of strength, durability, and energy efficiency.
Why Choose REHAU Windows?
REHAU is a brand known for producing cutting-edge, long-lasting solutions. Their window profiles are some of the most advanced available, combining smart design with practical features.
Energy Efficiency at Its Best
REHAU systems feature multi-chambered profiles that trap heat and reduce energy loss. Combined with double or triple glazing, this design helps keep your home warmer in winter and cooler in summer — which means lower energy bills and a reduced carbon footprint.
Peace of Mind Through Security
Security isn’t just a feature — it’s a priority. REHAU window frames are designed to integrate with high-performance locking systems, offering superior resistance to forced entry. The internal structure is reinforced, and the hardware supports multi-point locks.
Reduces External Noise
If your home is in a busy area or near a main road, REHAU’s design provides excellent acoustic insulation. Their frames and glazing combinations help reduce unwanted outside noise, creating a quieter, more comfortable living space.
Built to Last
REHAU uPVC windows are made to perform for decades. Their strong frame construction resists warping, swelling, and discoloration caused by the UK’s changeable weather.
Range of Finishes
From traditional white to modern anthracite grey or natural woodgrain effects, REHAU offers a wide choice of colours and textures. Whether your property is a heritage home or a modern build, there’s a design to match.
Window Styles Available
At Glasstec Windows, we supply and install a wide range of REHAU systems to suit all kinds of homes and preferences:
Casement Style
Hinged on the side, these windows open outward and are ideal for maximum ventilation. Casement types remain one of the most popular styles for homeowners.
Tilt & Turn
These versatile uPVC Windows open in two directions — tilting inwards for secure ventilation, or fully turning for easy cleaning and wide access.
Sash
A classic option that blends period charm with modern performance. Ideal for older properties needing authentic aesthetics.
Bay and Bow
Perfect for adding space and light to a room. The outward curve creates a beautiful feature in any home.
Fixed Frames
Used to bring in light without the need to open, fixed units are a great option for large feature glazing or modern architecture.
Benefits of uPVC Windows
| Feature | What It Means for You |
|---|---|
| Multi-chamber profiles | Better thermal performance and lower heating bills |
| Built-in security options | Safer home with reinforced lock systems |
| Low maintenance | No painting, no warping, just occasional cleaning |
| Long lifespan | Expect 20–30 years of reliable service |
| Variety of finishes | Match your home’s style with ease |
| Eco-conscious choice | Fully recyclable and efficient |
Average Cost Guide
Prices for uPVC Windows vary depending on style, size, glazing options, and installation needs. At Glasstec Windows, we provide competitive pricing with no hidden fees.
Here’s a rough guide:
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Standard casement: £250–£450 per window
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Tilt & turn: £300–£600
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Sash: £500–£900
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Bay: £800–£1,200+
To get an accurate cost, contact us for a free, no-pressure quote tailored to your home.
Real Customer Reviews
Sarah – Bradford:
“Excellent quality windows fitted by Glasstec. The team were professional, and the hou
se feels much warmer now.”
Tom – Leeds:
“We had our old wooden frames replaced. The difference in sound and energy efficiency is huge. Worth every penny.”
Nina – Halifax:
“Security was a big concern for us. Glasstec installed everything quickly and gave us peace of mind.”
Common Questions About uPVC Windows
How long do these uPVC Windows last?
Typically, REHAU systems last between 20–30 years, with minimal upkeep needed.
Are they better than timber or aluminium?
Yes. uPVC provides superior insulation and weather resistance, and doesn’t require ongoing painting or treatment.
What kind of maintenance is required?
Just simple cleaning with soap and water a few times a year. No specialist products or maintenance schedules needed.
Can I choose custom colours?
Absolutely. REHAU frames are available in a wide variety of colours, finishes, and configurati
ons to match your preferences.
Do they meet building regulations?
Yes. All installations done by Glasstec are fully compliant and carried out by certified professionals.
Resources for Further Reading
Why Glasstec Windows?
Now that you understand the benefits and options available, here’s why Glasstec Windows is your best choice for supply and installation:
✅ Competitive Prices
We work directly with trusted suppliers like REHAU, ensuring high quality at affordable prices for our customers.
✅ Professional Installation
Our team of experienced fitters ensures that every window is installed to perfection — air-tight, level, and secure.
✅ Fast Lead Times
No long waits or missed deadlines. We pride ourselves on delivering quick, efficient service every time.
✅ Long-Term Guarantee
Our installations are covered by guarantees, offering peace of mind and protecting your investment.
✅ Great Customer Service
From consultation to post-installation support, our team is on hand to answer questions and ensure your satisfaction.
uPVC Windows vs. Traditional Alternatives
When comparing window materials, uPVC stands out in almost every category. Timber windows, while classic and stylish, are prone to rotting, swelling, and require regular painting or varnishing. Aluminium windows are durable but can lack the thermal insulation that uPVC provides.
uPVC Windows, on the other hand, combine the best of all worlds — durability, insulation, low maintenance, and affordability. They are resistant to the UK’s fluctuating weather, from freezing winters to damp, rainy conditions. Their colourfastness ensures they won’t fade or peel over time, even in direct sunlight.
At Glasstec Windows, we often replace old timber and aluminium units with REHAU uPVC Windows, and our customers notice immediate improvements — especially in warmth, soundproofing, and general comfort.
Glazing Options for uPVC Windows
The performance of your uPVC Windows doesn’t just rely on the frame. Glazing plays a major role in insulation, noise reduction, and security. REHAU systems can be fitted with a variety of high-performance glazing options:
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Double Glazing: Standard in most installations, providing thermal insulation and security.
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Triple Glazing: Offers even better energy performance and is ideal for ultra-low-energy homes or properties in noisy areas.
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Toughened or Laminated Glass: Extra strong for added safety, often used in ground-floor or vulnerable locations.
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Obscured or Decorative Glass: Great for bathrooms or enhancing privacy without compromising light.
Every REHAU uPVC Window you buy from Glasstec Windows comes with glazing tailored to your needs, ensuring the best results for your home.
Installation Process at Glasstec Windows
We believe a high-quality product deserves a high-quality installation. Our process is simple, transparent, and efficient.
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Free Site Survey
We begin by visiting your home to assess your needs and take precise measurements. This helps us provide an accurate quote for your new uPVC Windows. -
Tailored Recommendations
We’ll advise on styles, glazing options, colours, and finishes based on your property and your preferences. -
No-Obligation Quote
You receive a clear, fixed quote. No hidden charges, and no pressure. -
Professional Installation
Once you give us the go-ahead, our expert installers will carry out the work, ensuring your REHAU uPVC Windows are fitted to the highest standard. -
Aftercare & Support
All our installations come with a full guarantee, and our team is always on hand for advice, maintenance tips, or support.
Long-Term Value of uPVC Windows
Investing in high-quality uPVC Windows doesn’t just improve comfort and style — it also adds value to your home. Energy-efficient homes are more attractive to buyers, and having modern REHAU systems installed shows potential owners that the property has been upgraded with longevity in mind.
Plus, with energy prices always rising, improving thermal insulation could help you save hundreds of pounds per year on heating bills.
Many customers who installed REHAU uPVC Windows through Glasstec have reported immediate differences in warmth, as well as reduced condensation and draughts.
Eco-Friendly Benefits
Modern home upgrades need to consider the environment — and uPVC Windows are one of the greenest options available. REHAU uses advanced recycling and manufacturing processes to reduce environmental impact. The windows are fully recyclable at the end of their life, and the energy savings they provide over time contribute to a reduced carbon footprint.
By choosing Glasstec Windows for your REHAU installation, you’re not only upgrading your home — you’re making a sustainable decision.
Colour and Finish Customisation
A common myth is that uPVC Windows only come in white. That may have been true 20 years ago, but today, REHAU offers an extensive range of colours and finishes, including:
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Classic White and Cream
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Anthracite Grey
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Rosewood and Golden Oak (woodgrain effects)
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Chartwell Green
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Black and Slate Grey
You can also choose different finishes inside and out. For example, you might want a traditional white interior and a modern grey exterior — that’s totally possible with today’s custom uPVC profiles.
Perfect for Every Room
Because REHAU uPVC Windows are so versatile, they can be used throughout the house:
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Living Rooms: Large bay or bow windows let in natural light and open up your space.
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Bedrooms: Casement or tilt-and-turn designs offer easy ventilation and a cosy feel.
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Bathrooms: Frosted glazing options add privacy while keeping the space bright.
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Kitchens: Functional designs that are easy to clean and maintain.
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Lofts & Extensions: Maximise insulation and reduce energy loss.
Whether you’re replacing all the windows in a Victorian terrace or fitting out a new extension, we’ll help you choose the perfect REHAU systems for your project.
Testimonials Continued
Daniel – Huddersfield:
“I can’t believe how much warmer our home feels since we had the REHAU windows installed. We should’ve done it years ago.”
Amira – Shipley:
“Stylish, secure, and absolutely no draughts. Glasstec did a great job and finished ahead of schedule.”
Ben – Wakefield:
“The soundproofing is amazing. We used to hear cars from the road all night — now it’s completely quiet.”
Ready to Upgrade? Contact Glasstec Today
If you’re ready to improve your home’s energy efficiency, security, and look, contact Glasstec Windows for a free quote today.
???? Call: 01274 502500
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We serve homeowners across Bradford, Leeds, Halifax, Huddersfield, and surrounding areas.
Whether you’re replacing one window or the entire home, our team is here to help every step of the way.







