
Why Choose Our
Double Glazing Windows for Bathrooms
At RePlace Windows Limited, we provide a relaxed experience with zero pushy salespeople and pressure. You deal directly with our owners from the start.
As a certified REHAU Authorised Partner, we combine this transparent approach with excellent German-engineered quality products. Every installation features modern uPVC windows designed to handle damp environments while trapping heat inside your home.
We rely entirely on word of mouth, so our trusted, professional fitters supervise every step to deliver the best results. Your investment remains fully protected by our comprehensive 10-year guarantee, providing reliable, expert aftercare.
Benefits of uPVC Bathroom Windows
Installing premium uPVC windows for bathrooms ensures your most humid room locks in warmth while managing heavy steam from daily use. Our durable double-glazed windows can last up to 34 years and are built with REHAU frames and advanced Saint-Gobain glass.
These custom units combine argon-gas-filled glazing with an internal thermal coating to improve comfort and energy efficiency throughout your home. Explore exactly how our bespoke window designs improve your daily routine, privacy and property protection below:

Eliminating heat loss
Our premium uPVC bathroom windows block cold draughts, boosting energy efficiency and keeping the space comfortable on chilly mornings.

Controlling moisture safely
A dedicated top opener provides safe ventilation, letting steam escape effortlessly without compromising your privacy or security.

Protecting your privacy
Heavy-textured glass floods your washroom with bright, beautiful natural daylight while ensuring your personal routine stays hidden from view.

Staying completely secure
Multi-point locking mechanisms work alongside ultra-tough frames to keep your house properly protected against potential intruders.
Versatile uPVC Bathroom Window Colours
Our premium bathroom uPVC window colours complement your interior design while elevating your property’s kerb appeal. Whether updating your washroom or matching frames in nearby bedrooms, our durable finishes look sharp against any walls.
Explore a wide range of coloured window options that perfectly match your home’s style without compromising on weather resistance:
- White uPVC windows: A clean, classic choice that maximises light reflection to make any compact room feel bright and airy.
- Anthracite Grey: Provides an industrial charm with a deep, neutral tone that works beautifully on contemporary properties.
- Black-Brown uPVC windows: Deliver dramatic contrast and crisp architectural definition for modern builds or striking period features.
- Golden Oak: Captures a natural, honey-toned heritage aesthetic while delivering excellent uPVC performance.
- Rosewood uPVC windows: A rich, warm reddish-brown timber effect that adds traditional character to classic brick facades.
- Dual Colour: Features your chosen colour on the outside to match your external walls, with a fresh white finish on the inside.
Special Order Window Finishes
Want to create a truly unique look for your home? We also supply premium specialist colours on request, including:
- Cream: Soft, warm neutral that pairs perfectly with stone finishes and period brickwork.
- Irish Oak: Lighter, natural timber look featuring a highly distinctive woodgrain pattern.
- Racing Green: Deep, traditional British green that provides instant heritage charm.
- Silvered Grey: Cool, metallic light grey that enhances sleek, modern building designs.
Don’t see a shade that fits your home? Ask us directly, and we’ll happily show you our full range or discuss custom colour options for your property.
uPVC Bathroom Windows: Born in Germany — Made in Glasgow
⭐⭐⭐⭐⭐ 5 Star Reviews across Google, Which?, Yell & Facebook.
The work done was immaculate and they were really helpful. Couldn’t fault them, highly recommend.Checkatrade Review | Coatbridge
This company was recommended to myself and I have recommended to others.Checkatrade Review | Coatbridge
Extremely clean and tidy, would have them back in a heartbeat if I had any more work.Checkatrade Review | Glasgow
Much better finish and a more professional job than the other windows which were replaced a few years ago by the top firm at the time. Excellent work.Facebook Review | Marion
Really nice to deal with. Would definitely recommend to others. Looking forward to using them again for future work.Checkatrade Review | Glasgow
Was a quick and good quality window replacement!Facebook Review | Lewis

Our Process
We never buy in bulk or take a generic, one-size-fits-all approach to your property. Our specialist bathroom uPVC window installers custom-make every single unit using high-quality products built to the exact size of your openings.
Our process is straightforward and transparent from start to finish:
Get in touch with our team to discuss your project and options.
We visit your home for a quick, zero-pressure 30-minute assessment.
We conduct a technical survey to confirm every millimetre for a flawless, draught-proof fit.
We custom-manufacture your new windows, building them precisely to your property's specifications.
Skilled SVQ-qualified fabricators assemble your frames, ensuring easy access to handles and smooth operation.
We professionally install your units with minimal disruption to your daily household routine.
Bathroom Window FAQs
Find answers to common questions about bathroom replacement windows here.
To stop bathroom condensation, you need to balance regular ventilation with consistent heating:
- While taking hot showers, keep your bathroom door closed to prevent wet air from spreading to other parts of your property.
- During and after bathing, open your window slightly or use the built-in trickle vents on modern uPVC windows to let the heavy steam escape.
Additionally:
- Keeping the heating on low during winter keeps the glass warmer, stopping moist air from turning into liquid droplets when it hits the window surface.
- Rather than leaving windows open all day, ventilate only for short periods to maintain your home’s energy efficiency and prevent heat loss.
- Lastly, make it a quick morning habit to wipe down any pooled moisture from the window frames and sills.
Choosing the right privacy glass for your replacement bathroom window helps you obscure visibility from the outside without losing bright, natural daylight. The ideal option depends on your home’s existing style and the level of screening your room requires.
Here are the most effective glass styles available:
- Frosted glass: Features a smooth, acid-etched translucent finish that blocks outside views completely while letting plenty of sunshine flood into the room.
- Textured and obscure glass: Embossed with classic patterns such as ripples or raindrops, distorting shapes to provide excellent privacy in a decorative finish.
Beyond our standard double glazing, we install modern windows in multiple specialist glass options to match your exact home comfort requirements.
Create a more relaxing, practical personal space with:
- Triple-glazing windows: A 44 mm sealed unit adds an extra glass layer to optimise insulation, reduce cold spots and maximise heat retention.
- Acoustic glazing: This specialised multi-layered glass dampens external noise pollution, absorbing sound vibrations while maintaining complete internal light transmission.
Whether you choose double-glazed, triple-glazed or acoustic glass options, we guarantee a high-quality, custom unit designed to elevate your daily home comfort.
Yes, we keep pricing completely transparent to make it easier to buy bathroom uPVC windows without breaking your monthly budget.
Our finance options include:
- No upfront deposit: We charge zero fees before we start. You pay only upon completion, when you are fully satisfied with our work.
- Flexible payments: Spread the cost of upgrading your home with competitive repayment plans over 3 to 10 years at 9.9% APR.
- Special discount: Speak with our team today to enjoy up to 20% off your installation materials and custom manufacturing.
Enjoy complete peace of mind with top-rated installations backed by 5-star reviews on Google, Facebook, Yell and Which?
Visit our Showroom
31 Fairfield Place, East Kilbride, G74 5LP
Our Work
Explore our case studies to see how we deliver beautiful bathroom window transformations across Glasgow and Central Scotland.
Other Products
Looking for different designs and styles? RePlace Windows also supplies and installs:
Ready to create a warmer, draught-free home? Book a consultation or visit our showroom today for the finest double-glazed bathroom windows in Glasgow.








