Business Details
16 Years
experience
Premium UPVC Windows and Doors in Cardiff
Inspire Windows has been a trusted provider of premium double glazing solutions in South Wales for over 15 years. As an authorised partner of REHAU and Origin Aluminium, we combine cutting-edge technology with rigorous quality standards to deliver bespoke UPVC and composite windows, doors, and conservatories. Our Certass-registered installations meet UK and EU legislation, featuring high-security locking systems compliant with PAS 24 standards. We prioritise energy efficiency, offering A-rated glass and eco-friendly materials certified under BS EN 140001.With a 10-year insurance-backed guarantee on all products, we maintain an open, honest approach to service, ensuring transparency from initial consultation to completion. Our team specialises in tailoring solutions to traditional and contemporary properties across Cardiff, Newport, and Bridgend, balancing aesthetic appeal with thermal and acoustic performance. We invest in continuous innovation, including triple-glazed units achieving U-values as low as 0.8 W/mK, while maintaining competitive pricing through direct manufacturer partnerships.
Services
UPVC Casement Windows
Sliding Sash Windows
Flush Sash Windows
Composite Doors
Conservatories
Aluminium Windows
Bi-Folding Doors
Energy Efficiency Solutions
Details
- Year established: 2010
Highlights and features
- Over 15 years of local double glazing expertise in South Wales
- Certass-registered installations meeting UK and EU standards
- 10-year insurance-backed guarantee on all products
- A-rated energy-efficient windows reducing household carbon emissions
- No-pressure sales approach with transparent pricing
Associations and certifications
- Certass
- REHAU
What people say
Excellent service
Highly professional
Great value
Prompt installation
Energy efficient products
Services
UPVC Casement Windows
Our UPVC casement windows combine modern engineering with traditional aesthetics. Featuring triple-chambered profiles and A-rated glass, they reduce heat loss by up to 50% while maintaining structural integrity against forced entry. Available in white, woodgrain finishes, and 18 foil colours, these windows accommodate decorative glass options and Georgian bars. The 70mm depth profile matches timber frame insulation performance without requiring maintenance.
Tilt and Turn Windows
Tilt and turn windows offer dual functionality with 180 tilt ventilation and 90 full opening for cleaning or emergency egress. Constructed from reinforced UPVC with multi-point locking systems, they meet PAS 24 security standards. Ideal for high-rise properties, these windows maintain security during ventilation and reduce external noise by up to 50% through double or triple-glazed argon units.
Sliding Sash Windows
Modern UPVC sliding sash windows replicate traditional timber designs while eliminating maintenance requirements. Quickslide technology enables smooth operation, and integrated Georgian bars or astragal detailing preserve period aesthetics. A-rated frames achieve U-values below 1.6 W/mK, with optional obscure glass for bathroom privacy and enhanced security features including Yale locking mechanisms.
Composite Doors
Our composite doors feature reinforced UPVC cores with GRP skins that resist warping and fading. Certified to PAS 24 standards, they incorporate 7-point locking systems and anti-snap cylinder technology. Available in 26 colours including woodgrain effects, these doors achieve U-values as low as 0.8 W/mK when combined with triple-glazed units, improving home security and thermal efficiency.
Conservatories
Custom-built conservatories utilise thermally efficient UPVC frameworks with low-E glass to create year-round usable spaces. Designed to match existing property styles, they incorporate ventilation systems and optional underfloor heating compatibility. The multi-chambered profiles prevent heat loss while maintaining structural rigidity against wind loads exceeding BS6375 standards.
Questions
How can I get a quote for new windows?
Use our online Price Calculator for instant quotes or contact us directly for a free, no-obligation consultation with a local advisor.
Are your windows energy efficient?
All products feature A-rated Planitherm glass as standard, achieving U-values from 0.8 W/m²K to reduce heating bills and carbon emissions.
Do you offer security guarantees?
Our windows meet PAS 24 security standards with multi-point locking systems and reinforced chambers, backed by a 10-year insurance guarantee.
Can I customise window colours?
Choose from 26 standard colours including woodgrain foils, with matching hardware options to complement your property's aesthetics.
How long does installation take?
Most window replacements complete within 4-6 weeks from order confirmation, with installations typically finished in one day per room.
Do you work in conservation areas?
Yes, our flush sash windows meet heritage requirements while providing modern thermal performance and low maintenance benefits.
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