Business Details
Expert UPVC Windows & Doors in Treorchy
Established over 30 years ago, Peter Fennell UPVC Specialist has built an enviable reputation for quality windows, doors, and conservatories across South Wales. As a registered installer under Installation Assured and holder of Certass MTC Cards, we combine industry-leading accreditations with insurance-backed guarantees through the Certass Glazing Scheme. Our team of fully qualified professionals delivers durable, secure, and energy-efficient solutions tailored to residential properties, prioritising customer satisfaction through transparent communication and meticulous craftsmanship.With a focus on innovation and customer-centric service, we offer free estimates and a lifetime guarantee on Yale window components, serving Rhondda Cynon Taff, Cardiff, Bridgend, and surrounding areas.
Services
UPVC Windows
Doors
Conservatories
Cladding
Flooring
Fascias & Guttering
Highlights and features
- Over 30 years of experience in UPVC window and door installations
- Certified installers with industry-recognised accreditations
- Insurance-backed guarantees on all products and conservatories
- Free estimates for all home improvement projects
- Locally trusted service covering Rhondda, Cardiff, and Bridgend
Associations and certifications
- Installation Assured
- Certass Glazing Scheme
- Secured By Design
- Yale Lifetime Guarantee
What people say
Excellent service
Top quality products
Professional fitters
Competitive prices
Immaculate finish
Services
UPVC Windows
Our UPVC windows combine durability, security, and energy efficiency with styles like casement, tilt-and-turn, and vertical sliders. Available in ovolo or chamfered finishes, they feature multi-point locking systems and internal glazing beads for enhanced security. Ideal for modernising homes while reducing energy costs.
Composite Doors
Composite doors offer superior insulation and security with GRP skins and high-density foam cores. Available in various colours and designs, they resist forced entry and reduce noise pollution. Perfect for enhancing property aesthetics and thermal efficiency.
Conservatories
Custom-built conservatories expand living spaces with styles like Victorian, Edwardian, and P-shaped designs. Featuring the Pinnacle roof system, they provide year-round comfort and aesthetic appeal, blending seamlessly with existing architecture.
Cladding
Internal and external UPVC cladding enhances home insulation and appearance. Easy to clean and maintain, it offers decorative options for bathrooms, kitchens, and exterior walls, combining functionality with modern design.
Fascias & Guttering
Durable fascias and guttering protect homes from weather damage while maintaining visual appeal. Colour-matched systems come with 20-year guarantees against discoloration, ensuring long-term performance and property value retention.
People
Peter Fennell
Owner
With over 30 years in the UPVC industry, Peter oversees installations personally, ensuring quality and adherence to industry standards. His expertise in windows, doors, and conservatories drives the company's commitment to customer satisfaction.
Questions
Do you offer free estimates for window and door installations?
Yes, we provide free estimates for all our UPVC window, door, and conservatory installations across South Wales.
Are your products covered by guarantees?
All installations come with insurance-backed guarantees via the Certass Glazing Scheme and Yale's Lifetime Guarantee on window components.
Which areas do you serve?
We operate throughout South Wales, including Rhondda Cynon Taff, Cardiff, Bridgend, and Merthyr Tydfil.
What types of conservatories do you offer?
We supply and install Victorian, Edwardian, lean-to, and P-shaped conservatories with the Pinnacle roof system for optimal insulation.
Can I visit a showroom to view products?
Yes, our Treorchy showroom displays a full range of windows, doors, and cladding options for customers to explore.
Reviews (3)
Geoff Martin
Mar 31, 2021
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Overall very good. I left a message at the showroom, they contacted myvthe following day to arrange a visit.
Measurements undertaken, order placed and installation date now scheduled for 29 April
Measurements undertaken, order placed and installation date now scheduled for 29 April
Walter Kemp
Feb 07, 2021
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Great service good quality windows. Not cheap but you get what you pay for. Had six windows two doors fitted about 4 years ago still look like new and the house is quieter and warmer. Want last two done phone Peter came up measured up at my convience couple of days later. Fitting in about three weeks. Can't fault them.
John Denton
Sep 11, 2019
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Excellent installation service with helpful, friendly staff. Best price and best quality windows and doors compared with all other competitors and recommended by more friends, relatives and customers when compared with others available.
