Looking for stylish, energy-efficient, and secure uPVC windows? Our expertly crafted window solutions combine lasting performance with modern design — perfect for enhancing comfort, cutting energy bills, and adding value to your home.
Why
Why Choose uPVC Windows?
uPVC windows have become one of the most popular choices for modern homeowners — and with good reason. Offering a perfect mix of performance, aesthetics, and affordability, they’re ideal for both new builds and replacement projects.
Whether you’re upgrading draughty timber frames or designing your dream home, uPVC windows provide a durable and attractive solution.
Save on Bills
Save Energy and Stay Comfortable
With A-rated energy efficiency and advanced glazing, uPVC windows help regulate indoor temperatures all year round. This keeps your home warmer in winter, cooler in summer, and your energy bills lower.
Key energy-saving features include:
- A++ ratings available
- Multi-chambered uPVC frames to reduce heat loss
- Double or triple glazing options for added insulation
- Durable weather seals to prevent draughts
Durable
Built to Last — No Fuss, No Flaking
uPVC windows are designed to be long-lasting and hassle-free. Unlike wood, they won’t rot, swell or need repainting — just a quick clean keeps them looking sharp.
Benefits of uPVC materials:
- Ideal for busy households or rental properties
- Low maintenance, wipe-clean finish
- Resistant to warping, rust and corrosion
- Long-lasting hardware and fittings
endless options
Styles and Designs to Suit Any Home
Every home is different — and your windows should reflect that. Available in a range of styles, from traditional to contemporary, with customisable finishes to complement any property.
Popular uPVC window styles:
Personalise your look with:
- Decorative glazing and handles
- Woodgrain effects
- Bold colour finishes
Upvc Installation
Professional Installation, Done Right
A great window is only as good as the people who install it. Our experienced fitters are known for their care, precision, and friendly service — ensuring your new uPVC windows perform as well as they look.
What you can expect:
- Expert advice and product recommendations
- Transparent quotes with no hidden costs
- Fully qualified installation teams
- Guarantees for added peace of mind
Get in touch
Ready to Upgrade to uPVC Windows?
Whether you’re replacing old frames or fitting windows in a brand new extension, our team can help you find the right uPVC solution for your needs. Get in touch for a free, no-pressure consultation and personalised quote.
Frequently Asked Questions
What are the benefits of uPVC windows?
uPVC windows offer excellent energy efficiency, low maintenance, durability, and security. They’re also available in a wide range of styles and colours to suit any home.
How energy-efficient are your windows?
Yes, modern uPVC windows feature multi-chambered frames and can achieve A++ energy ratings, helping to reduce heat loss and lower energy bills.
How long do uPVC windows last?
uPVC windows typically last between 20 to 30 years with very little maintenance. They are resistant to rust, rot and weather damage.
Excellent service time after time
What our customers have to say about Locksafe windows.
9.82/10 148 Checkatrade reviews
4.1/5 9 Google reviews
“Brilliant service carried out by Ross and John, very professional, friendly and high quality workmanship. We are so pleased with the end result!! Would 100% recommend them to friends and family.”
Anonymous Checkatrade
“Professional, friendly and helpful with all questions. Was flexible with times when available and kept me up to date with the ordering of my new front door and fitted it to a high quality. In addition was able to come round to fix my back door promptly when it jammed and was reasonably priced for work done. Thank you! I will definitely be recommending!”
Anonymous Checkatrade
“An amazing window company, 5 star service from start to finish. Helped us in the early stages deciding what windows to have and over the moon with the end result. This is the 3rd time we’ve used this company and wouldn’t go anywhere else. “
Anonymous Checkatrade
“Cannot rate these guys highly enough! They were on time, always polite and did a brilliant job for us from start to finish. Thank you!”
Anonymous Checkatrade
“Great service from start to finish, very professional staff, great job all round.”
Anonymous Checkatrade
“Excellent quality Windows great service would definitely recommend them”
Anonymous Checkatrade
“Could not have been easier from quote to install. Everyone I worked with at Locksmith was communicative, personable and transparent. Would 100% recommend to anyone.”
Anonymous Checkatrade
Accreditations and Partnerships
