Business Details
22 Years
experience
Quality uPVC Doors and Windows in North Wales
Established in 2004, Denbigh Building Plastics has become a leading home improvement company in North Wales. Our expertise spans windows, doors, conservatories, and energy-efficient solutions, delivered by a team of qualified professionals with decades of combined experience. We prioritise quality craftsmanship, using premium materials and modern techniques to ensure durability and customer satisfaction. Our showroom in Denbigh showcases an extensive range of products, from traditional timber-alternative designs to contemporary aluminium solutions.With a 10-year guarantee on all installations, we combine security, thermal efficiency, and aesthetic appeal to meet diverse homeowner needs. Our growth reflects our commitment to excellence, supported by customer referrals and partnerships with local organisations like North Clwyd Animal Rescue. We manage projects of all scales, from single installations to full property transformations, while adhering to regulatory standards and prioritising client communication throughout the process.
Services
uPVC Windows
Composite Doors
Conservatory Conversions
Warm Roofs
Double Glazing
Details
- Year established: 2004
Highlights and features
- We have nearly two decades of experience in home improvements across North Wales.
- Our team consists of qualified experts with extensive installation and design knowledge.
- We offer custom solutions tailored to your property's aesthetic and functional needs.
- All installations come with a 10-year guarantee for added peace of mind.
- Our showroom in Denbigh provides hands-on access to our full product range.
What people say
Top class work
Fantastic team
Competitive prices
Professional friendly service
High quality standards
Services
uPVC Windows
Our uPVC windows combine durability with thermal efficiency, featuring multi-chambered profiles and advanced glazing options. They resist weather damage, require minimal maintenance, and enhance home security through reinforced locking systems. Available in various styles, including sliding sash and casement designs, these windows improve property aesthetics while reducing energy costs.
Composite Doors
Composite doors offer superior strength with insulated cores and reinforced frames, available in woodgrain or painted finishes. They incorporate multi-point locking systems for enhanced security and come in traditional or contemporary styles. These doors provide excellent thermal performance and long-term value for homeowners seeking both safety and curb appeal.
Warm Roofs
Guardian warm roofs transform conservatories into year-round spaces using lightweight insulated panels with aluminium cladding. The system improves thermal efficiency, reduces noise, and requires no structural alterations. Installation typically completes within days, offering immediate comfort improvements for existing conservatory spaces.
Double Glazing
Double-glazed units feature two glass panes separated by an insulating air gap, significantly reducing heat loss and external noise. We supply and install units with optional low-emissivity coatings and argon gas fills for enhanced performance. This solution helps maintain consistent indoor temperatures while lowering heating bills.
Conservatory Conversions
We create custom conservatories and orangery extensions using durable uPVC and aluminium systems. Options include glass lantern roofs, hybrid designs, and energy-efficient upgrades. Our conversions maximise natural light while providing functional living spaces adaptable to traditional or modern property styles.
People
Sian Gough-Roberts
Director
Co-founder with over 20 years in home improvements, specialising in product design and customer relations. Leads strategic development while maintaining hands-on involvement in key projects.
Garry Jones
Director
Co-founder responsible for operations and technical standards. Brings expertise in installation techniques and project management, ensuring quality across all completed works since 2005.
Questions
What home improvement services do you offer?
We specialise in uPVC windows, composite doors, conservatories, warm roofs, and double glazing solutions tailored to North Wales properties.
Do you provide custom design options?
Yes, we offer custom colours, finishes, and glass types to match your home's aesthetic and functional requirements.
How long does installation take?
Most installations complete within one to two days, depending on project complexity and size.
Are your products energy efficient?
All our windows and doors meet modern thermal efficiency standards to reduce energy bills and improve insulation.
Do you have a showroom?
Yes, visit our Denbigh showroom to explore our full range of products and speak with our experts.
What guarantees do you offer?
We provide a 10-year guarantee on all window and door installations for added peace of mind.
