Business Details
21 Years
experience
Trusted Window & Door Installers in South Wales
The Monmouthshire Window has been a trusted name in home improvements across South Wales for over 20 years. Established in 2005, we specialise in the supply and installation of high-quality windows, doors, and conservatories, serving homeowners in Newport, Cardiff, Bristol, Chepstow, Abergavenny, and surrounding areas. Our commitment to excellence is reflected in our state-of-the-art showrooms and partnerships with leading manufacturers like Rehau and Smart Systems, ensuring our products meet the highest standards of energy efficiency, security, and aesthetics. We are FENSA-registered, guaranteeing compliance with building regulations and offering peace of mind to our customers. Our team of experienced professionals, supported by five dedicated subcontractor installation teams, delivers tailored solutions from initial consultation to final installation.With a focus on innovation, we continuously invest in the latest products and technologies, including Supalite tiled roofs and aluminium systems, to provide year-round comfort and durability. Our streamlined process ensures quick quotes, efficient production, and installations completed within 10 - 12 weeks on average. Customer satisfaction remains our priority, evidenced by our comprehensive warranties, transparent communication, and dedication to resolving any post-installation concerns. Whether upgrading a single window or transforming a home with a bespoke conservatory, we combine expertise with a personal touch to enhance properties across South Wales.
Services
Windows
Doors
Conservatories
Double Glazing
Aluminium Windows
PVC Doors
Supalite Roofs
Window Repairs
Bifold Doors
Composite Doors
Details
- Year established: 2005
Highlights and features
- We offer over 20 years of experience in home improvement installations.
- Our state-of-the-art showroom in Raglan showcases full product ranges.
- We are FENSA-registered for building regulation compliance.
- Quick quotes and installations completed within 1012 weeks.
- We provide a wide range of bespoke, energy-efficient products.
Associations and certifications
- FENSA
Services
Windows
We supply and install uPVC and aluminium windows, including casement, sash, bay, and tilt-and-turn designs. Our windows feature Planitherm glass and Mila hardware for energy efficiency and security. Available in white, woodgrain, and contemporary colours, they suit heritage and modern properties while offering low maintenance and thermal retention.
Doors
Our range includes composite, bifold, French, and aluminium doors with Yale locks and Planitherm glazing. Designed for security and thermal efficiency, they come in multiple colours and styles. Installation is quick and tailored to enhance property aesthetics and functionality.
Conservatories
We construct uPVC conservatories in Georgian, Victorian, lean-to, and P-shaped designs. Featuring insulated roofs and double glazing, they provide year-round comfort. Customisable with self-cleaning glass and colour options, they extend living spaces while maintaining energy efficiency.
Supalite Roofs
Supalite lightweight tiled roofs transform existing conservatories into usable spaces. With 60-year durability, insulation, and 14 colour options, they meet building regulations. Installation is swift, blending seamlessly with property exteriors for improved thermal performance.
Double Glazing
Our double-glazed units use argon gas and warm-edge spacers for superior insulation. A-rated glass reduces energy bills while minimising noise. Ideal for windows and conservatories, this solution enhances comfort and property value across South Wales.
Questions
What products does Monmouthshire Window Company offer?
We offer windows, doors, conservatories, Supalite tiled roofs, and related installation services tailored to residential properties.
Are your windows and doors energy-efficient?
Yes, all products include energy-efficient glazing and materials to reduce heat loss and lower energy bills.
Do you provide installation services?
Yes, we handle full installations from survey to completion with experienced teams across South Wales.
Can I get custom designs?
Yes, we offer bespoke colour, style, and size options for all products to match property aesthetics.
Is financing available?
Yes, we partner with Improveasy to offer credit facilities subject to application and status.
What areas do you serve?
We operate across Monmouthshire, Newport, Cardiff, Bristol, Chepstow, Abergavenny, and surrounding regions.
