uPVC Window Specialists in Swansea
Trusted Family-Run uPVC Window Installers in Swansea
FENSA Registered • 10 Year Insurance Backed Guarantee • PAS24 Security • A-Rated Efficiency as Standard
At Lion Guard Installations Ltd, we supply and install premium REHAU uPVC windows across Swansea, including Mumbles, Sketty, Morriston, Killay, Uplands and surrounding areas.
Every installation is completed in-house by our experienced family team — no subcontracted fitters, no hard sell, and no upgrade gimmicks. Just honest advice, clear communication and high-standard workmanship from start to finish.
Our uPVC Window Range
Whether you’re upgrading a traditional Swansea terrace, a modern family home in Sketty, or a coastal property in Mumbles, we supply and install high quality REHAU uPVC windows tailored to your home.
All styles are installed by our in-house family team, fully FENSA registered, and include PAS24 security and A-rated energy efficiency as standard.
Casement Windows
The most popular choice for homeowners across Swansea, casement windows offer excellent energy efficiency, enhanced security and a clean, modern finish. Manufactured using premium REHAU profiles and installed by our experienced family team, they’re ideal for both traditional and contemporary homes.
Tilt & Turn Windows
A practical and versatile option, tilt & turn windows provide secure ventilation or full inward opening for easy cleaning. Perfect for modern homes and upper-floor installations across Swansea and Carmarthenshire.
Sliding Sash Windows
Designed to retain period charm while improving insulation and security, our uPVC sliding sash windows are ideal for Swansea’s older properties and heritage-style homes. Traditional appearance with modern performance built in.
Bay & Bow Windows
Create additional light and space with expertly installed bay and bow windows. A popular upgrade for family homes across Swansea, offering improved thermal efficiency and kerb appeal.
Flush Casement Windows
Clean, minimal and contemporary, flush casement windows sit level within the frame for a refined appearance. A premium option for new builds and high spec renovations.
Custom & Shaped Windows
Arched, circular, gable or bespoke designs — we supply and install custom uPVC windows tailored to your property. All units professionally fitted and fully compliant with FENSA regulations.
From Survey to Installation — Handled by Our Family Team
Upgrade Your Swansea Home with Professionally Installed uPVC Windows
We don’t cut corners or use subcontracted fitters — every installation is completed in-house by our experienced family team.
With PAS24 security, A-rated energy efficiency and full FENSA certification included as standard, you can be confident your new uPVC windows are installed properly and built to perform in Welsh weather.
From your first enquiry through to final certification, you’ll deal directly with a member of the Lion Guard family — ensuring clear communication, honest advice and a consistently high standard of workmanship.
Professional uPVC Window Installations Across Swansea
Looking to upgrade your windows in Swansea? Lion Guard Installations Ltd supply and install premium REHAU uPVC windows across Swansea, including Mumbles, Sketty, Morriston, Gorseinon and surrounding areas.
Our windows are designed for long-term performance — delivering enhanced security, improved thermal efficiency and clean, modern kerb appeal.
Every installation is completed by our in-house, FENSA registered family team — never subcontracted. We ensure full Building Regulations compliance and provide a 10 year insurance backed guarantee for complete peace of mind.
- Whether you're replacing tired frames or upgrading to a more modern window style, we offer a full range of precision-measured uPVC window options including casement, tilt & turn, sliding sash, bay and flush designs — tailored to suit your property. Each installation is carried out with care and attention to detail, maximising energy efficiency, security and long-term durability.
- We believe in honest pricing, clear communication and high standards of workmanship. From initial survey to final certification, you’ll deal directly with a member of our family team — not a salesperson, and never a subcontractor. With PAS24 security and A-rated efficiency included as standard, there are no hidden upgrade gimmicks — just quality windows fitted properly.
Recent Local Installations in Swansea
Want to see the quality of our work?
We’ve completed window installations across Swansea, Mumbles, Sketty, Morriston, Gorseinon and surrounding areas — delivering clean, professional finishes every time.
Take a look at some of our recent projects and see the standard we proudly put our name to.
Trusted by Swansea Homeowners
5-Star Google Reviews from Homeowners Across Swansea
We’re proud to be a family-run window installation company trusted by homeowners across Swansea, Mumbles, Sketty, Morriston, Gorseinon and surrounding areas.
Our genuine 5-star Google reviews reflect our commitment to honest advice, clean workmanship and professional installation — completed entirely by our in-house FENSA certified team.
Here’s what local customers say about working with Lion Guard Installations Ltd.
Local. Certified. Family-Run.
Why Swansea Homeowners Choose Lion Guard Installations Ltd
We don’t just fit windows — we survey properly, advise honestly and install with precision.
As a family-run Ltd company based in South West Wales, every stage of your window installation is handled in-house by our experienced team — never subcontracted.
From Swansea to Mumbles, Sketty, Morriston and surrounding areas, homeowners choose Lion Guard for quality products, clear communication and installations done properly.
No subcontracted fitters. Every uPVC window is installed by our own trusted team, ensuring consistent workmanship and full accountability from start to finish.
All installations meet current Building Regulations and are backed by a 10 year insurance backed guarantee for complete peace of mind.
We don’t charge extra for essential upgrades. Security and energy performance are included as part of your specification — not optional add-ons.
Clear written quotations. Straightforward pricing. Professional guidance from first survey to final certification.
From Survey to Installation — Handled by Our Family Team
Upgrade Your Swansea Home with Professionally Installed uPVC Windows
Looking for trusted uPVC window installers in Swansea?
At Lion Guard Installations Ltd, every installation is completed by our in-house, FENSA registered family team — never subcontracted.
With PAS24 security, A-Rated energy efficiency and a 10 year insurance backed guarantee included as standard, you can be confident your new windows are fitted properly and built to last in Welsh weather.
From your first enquiry through to final certification, you’ll deal directly with a member of our family — ensuring clear communication, honest advice and a high standard of workmanship throughout.