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"Excellent service from start to finish. Our new uPVC windows have made a remarkable difference to our Kensington home - warmer, quieter, and they look fantastic. Highly recommend Harrington Windows."
James & Sarah Edwards
Kensington
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Kensington, London uPVC Window Specialists
uPVC Windows in Kensington, London
Transform your Kensington home with energy-efficient, secure uPVC windows that combine modern style with exceptional performance, cutting heating costs by up to 40%
⭐⭐⭐⭐⭐Rated 4.9/5 by Kensington customers
10 Year Guarantee
Energy Efficient A+ Rated
uPVC Windows for Kensington, London Homes
Energy Efficient Window Solutions
Our premium uPVC windows are specially engineered for Kensington properties, combining superior energy efficiency with exceptional security features and virtually zero maintenance requirements, perfect for the diverse range of homes throughout Kensington, London.
With extensive experience working with Stucco-fronted Victorian terraces and grand Italianate architecture., our certified window specialists understand the unique requirements of homes in Kensington. We offer specialized solutions for Extensive conservation areas with strict guidelines for window modifications.
Every uPVC window installation in Kensington is backed by our comprehensive 25-year guarantee and installed by our own local, fully-qualified installation teams—never subcontractors—ensuring consistent, premium quality results.
Superior Energy Efficiency
A+ rated windows that significantly reduce heating bills for Kensington homes
Local Kensington Expertise
Tailored solutions for Kensington, London's unique property styles
Virtually Maintenance-Free
Never needs painting or treating, ideal for busy Kensington homeowners
Energy-efficient uPVC windows for Kensington
Tailored to your property's unique requirements
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Why Choose Harrington for Your Kensington uPVC Windows
Our Expertise & Credentials
Industry Certified
Our Kensington installations are backed by FENSA certification, Glass and Glazing Federation membership, National Trading Standards approval, and Installsure 10-Year insurance-backed guarantees.
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Energy Performance
Our uPVC windows achieve A+ energy ratings - the highest available for any window product. This high-performance glazing can reduce heating costs by up to 40% for Kensington homeowners.
A+ Rated Windows
25+ Years Experience
Our expert installation teams have been fitting uPVC windows in Kensington for over 25 years, with specific experience in a wide range of property types throughout Kensington, London.
Excellent
Trustpilot
TrustpilotLocal Kensington Knowledge
Harrington Windows is the most highly rated uPVC window specialist in Kensington, London, with unmatched knowledge of local architectural styles and property requirements. Our team includes Kensington residents who understand the specific needs of homes in this area.
Expert design advice for all property types
Dedicated Kensington installation team
Award-winning customer service
Premium uPVC Window Options for Kensington, London
Engineered Excellence for Kensington Properties
Modern Design Features for Kensington, London Homes
Our uPVC windows are engineered with advanced materials and techniques to provide superior performance and aesthetics for properties throughout Kensington.
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Multi-Chambered Profiles
Advanced uPVC profiles with multiple internal chambers for superior thermal insulation and structural integrity.
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Precision-Welded Corners
High-quality fusion-welded joints creating seamless, weather-tight corners for maximum durability and performance.
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Versatile Design Options
Customizable frame styles, opening configurations and decorative elements to complement any architectural style.
Contemporary Styling
With advanced materials
uPVC Windows Gallery in Kensington, London
Recent Kensington uPVC Window Installations
Browse our portfolio of recently completed uPVC window installations in Kensington and surrounding areas. Each project showcases our commitment to quality craftsmanship and attention to detail for local properties.
Premium uPVC casement windows installed in Kensington home
A-rated energy efficient uPVC windows for Kensington, London property
Triple-glazed uPVC bay windows enhancing Kensington living room
Modern slim-frame uPVC windows fitted in Kensington, London home
Traditional-style uPVC sash windows for Kensington property
High-security multi-point locking uPVC windows in Kensington, London
Heritage-style uPVC windows with Georgian bars in Kensington
Double-glazed uPVC tilt and turn windows for Kensington, London home
Frequently Asked Questions About Kensington uPVC Windows
Everything you need to know
Find answers to common questions about uPVC windows installation and replacement in Kensington, London
Still have questions?
Our local Kensington window experts are here to help you with any specific questions or requirements about uPVC windows for your property.
Kensington Customer Testimonials
Hear from our satisfied clients
"The quality and installation of our uPVC windows exceeded expectations. Our home is significantly warmer and our energy bills have already noticeably decreased. The team was professional, clean and efficient."
Michael Roberts
Kensington, London
"After getting several quotes, we chose Harrington Windows for our new uPVC windows in Kensington. The difference in quality was obvious and the noise reduction is incredible - we can barely hear the busy road now."
Emma & David Thompson
Kensington
4.9 out of 5
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4.8 out of 5
No obligation • Free consultation
uPVC Window Specialists in Kensington, London
Find Us in Kensington
Our uPVC window installation services cover all areas in and around Kensington. We provide free consultations and on-site measurements throughout Kensington, London.
Service Area
Kensington, London and surrounding areas
Hours
Mon-Fri: 9am-5pm
Sat: 10am-4pm
Areas We Serve in London
Our uPVC Window Services Near Kensington
We provide our premium uPVC window services throughout London, including Kensington and the following nearby areas:
RichmondTW9ChiswickW4EalingLondonChelseaSW3FulhamLondonHammersmithLondonNotting HillLondonActonLondonShepherds BushLondonTwickenhamLondonPutneyLondonWimbledonSW19Ealing BroadwayLondonBarnesLondonChiswick MallW4Maida ValeLondonPaddingtonLondonSt Johns WoodLondonKensal RiseLondonHammersmith GroveLondonKew GardensLondonBeaconsfieldLondonGerrards CrossLondonHarrow on the HillLondonPinnerLondonNorthwoodLondonUxbridgeLondonWembleyLondonRuislipLondonBrentfordLondonHolland ParkLondonKnightsbridgeLondonBelgraviaLondonMayfairLondon
Not seeing your area?
We serve many more locations in and around London. Contact us to check if we cover your specific area.
Ready to Transform Your Kensington Home?
Get started with a free consultation and quote. Our Kensington experts are ready to help you find the perfect uPVC windows for your home.
No-obligation quotes
Free Kensington home consultation
10 Year Guarantee