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"Outstanding service from initial consultation to final installation. Our new sash windows have transformed our West Kensington home's appearance while significantly improving warmth and comfort."
Charlotte & Robert Wilson
West Kensington
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West Kensington, London Sash Window Specialists
Sash Windows in West Kensington, London
Transform your West Kensington home with draught-free, secure sash windows that combine authentic period style with modern performance, cutting heating costs by up to 40%
⭐⭐⭐⭐⭐Rated 4.9/5 by West Kensington customers
10 Year Guarantee
Conservation Approved
Sash Windows for West Kensington, London Homes
Local Specialists in Period Window Design
Our premium sash windows are expertly designed for West Kensington properties, combining authentic period elegance with cutting-edge performance features that perfectly complement the architectural heritage found throughout West Kensington, London.
With over 25 years of experience working with Red-brick Victorian terraces and mansion blocks., our certified sash window specialists understand the unique requirements of homes in West Kensington. We're fully approved for Queen's Club Gardens Conservation Area protects Victorian character.
Every sash window installation in West Kensington is backed by our comprehensive 35-year guarantee and installed by our own local, fully-qualified installation teams—never subcontractors—ensuring consistent, premium quality results.
Authentic Period Aesthetics
Perfect replication of traditional sash windows for West Kensington homes
Local West Kensington Expertise
Tailored solutions for West Kensington, London's unique property styles
Perfect for Conservation Areas
Approved designs for West Kensington's protected neighborhoods
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Bespoke sash windows for West Kensington
Tailored to your property's unique character
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Why Choose Harrington for Your West Kensington Sash Windows
Our Expertise & Credentials
Industry Certified
Our West 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 sash 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 West Kensington homeowners.
A+ Rated Windows
25+ Years Experience
Our master craftsmen have been installing sash windows in West Kensington for over 25 years, with specific experience in local conservation areas and period properties.
Excellent
Trustpilot
TrustpilotLocal West Kensington Knowledge
Harrington Windows is the most highly rated sash window specialist in West Kensington, London, with unmatched knowledge of local architectural styles and conservation requirements. Our team includes West Kensington residents who understand the specific needs of properties in this area.
Conservation area approved designs
Dedicated West Kensington installation team
Award-winning customer service
Sash Window Details for West Kensington, London Properties
Crafted With Precision for Local Homes
Authentic Design Features for West Kensington Homes
Our sash windows are meticulously designed to replicate the traditional timber windows found in West Kensington, London while incorporating modern materials and techniques for superior performance.
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Slim 35mm Midrail
Elegant, slim profile that maximizes glass area while maintaining authentic proportions.
2
Mechanical Butt Joints
Traditional joinery techniques that create authentic corner details without visible welding.
3
Seamless Sash Horns
Optional decorative sash horns that replicate traditional timber window details.
Traditional Styling
Crafted for West Kensington, London homes
Sash Windows Gallery in West Kensington, London
Recent West Kensington Sash Window Installations
Browse our portfolio of recently completed sash window installations in West Kensington and surrounding areas. Each project showcases our commitment to quality craftsmanship and attention to detail for local properties.
Premium timber sash windows installed in West Kensington home
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A-rated energy efficient sash windows for West Kensington, London property
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Traditional box sash windows enhancing West Kensington period home
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Modern sash windows fitted in West Kensington, London town house
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Georgian style sash windows for West Kensington conservation property
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High-security sash windows with heritage appeal in West Kensington, London
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Authentic sliding sash windows in West Kensington Victorian home
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Double-glazed sash windows for West Kensington, London period property
Frequently Asked Questions About West Kensington Sash Windows
Everything you need to know
Find answers to common questions about sash windows installation and replacement in West Kensington, London
Still have questions?
Our local West Kensington window experts are here to help you with any specific questions or requirements about sash windows for your property.
West Kensington Customer Testimonials
Hear from our satisfied clients
"The quality of Harrington's sash windows is exceptional. They've perfectly matched our period property's style while providing modern insulation. Couldn't be happier with the results and the professional installation."
William Thompson
West Kensington, London
"After researching several companies, we chose Harrington Windows for our conservation area property in West Kensington. Their knowledge of local requirements and attention to detail was outstanding. The windows look beautiful."
Victoria & Jonathan Harris
West Kensington
4.9 out of 5
9.87 out of 10
4.8 out of 5
No obligation • Free consultation
Sash Window Specialists in West Kensington, London
Find Us in West Kensington
Our sash window installation services cover all areas in and around West Kensington. We provide free consultations and on-site measurements throughout West Kensington, London.
Service Area
West Kensington, London and surrounding areas
Hours
Mon-Fri: 9am-5pm
Sat: 10am-4pm
Areas We Serve in London
Our Sash Window Services Near West Kensington
We provide our premium sash window services throughout London, including West Kensington and the following nearby areas:
Local West Kensington context (so your sash windows suit the area)
We tailor designs and specifications to the local character of West Kensington, London.
Architecture: Red-brick Victorian terraces and mansion blocks.
Local history: Victorian suburban development following District Railway extension.
Conservation notes: Queen's Club Gardens Conservation Area protects Victorian character.
Areas we regularly cover in West Kensington
- Baron's Court
- North End Road
- West Kensington Estate
- Queen's Club Gardens
- Margravine Cemetery
- Gliddon Road
RichmondTW9ChiswickW4EalingLondonKensingtonW8ChelseaSW3FulhamLondonHammersmithLondonNotting HillLondonActonLondonShepherds BushLondonTwickenhamLondonPutneyLondonWimbledonSW19Ealing BroadwayLondonBarnesLondonChiswick MallW4Maida ValeLondonPaddingtonLondonSt Johns WoodLondonKensal RiseLondonHammersmith GroveLondonKew GardensLondonBeaconsfieldLondonGerrards CrossLondonHarrow on the HillLondonPinnerLondonNorthwoodLondonUxbridgeLondonWembleyLondonRuislipLondonBrentfordLondonHolland ParkLondonKnightsbridgeLondonBelgraviaLondonMayfairLondonBayswaterLondonMaryleboneLondonEarls CourtLondonSouth KensingtonW8North KensingtonW8White CityLondon
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 West Kensington Home?
Get started with a free consultation and quote. Our West Kensington experts are ready to help you find the perfect sash windows for your home.
No-obligation quotes
Free West Kensington home consultation
10 Year Guarantee
Sash Windows in West Kensington - Local Expertise Since 1995
Our West Kensington sash window specialists have decades of experience installing and restoring period windows throughout West Kensington, London. We cover all areas in West Kensington, including Baron's Court, North End Road, West Kensington Estate, and Margravine Cemetery and Gliddon Road (W8).
West Kensington Architecture & Conservation
West Kensington features red-brick victorian terraces and mansion blocks. that require specialized sash window solutions. Our timber and uPVC sash windows are designed to complement the distinctive character of West Kensington homes, whether in conservation areas or modern developments. Queen's Club Gardens Conservation Area protects Victorian character. Our team has extensive experience working with local planning authorities to ensure compliance.
Sash Windows for West Kensington Weather Conditions
Our sash windows are specifically engineered to withstand West Kensington, London's local climate challenges. We offer enhanced weatherproofing for London's urban environment, superior thermal insulation for winter comfort, and optional solar control glass for south-facing properties in West Kensington. Our sash windows achieve A+ energy ratings, reducing heating costs by up to 40% - particularly valuable for period properties in West Kensington, London.
Popular Sash Window Choices in West Kensington
West Kensington homeowners typically choose from our heritage timber sash windows for conservation properties, energy-efficient uPVC sash windows for modern homes, and our premium composite options for the perfect balance of aesthetics and performance. All our West Kensington installations come with a comprehensive 10-year guarantee and are fitted by our local specialists who understand the unique requirements of West Kensington, London properties.
Ready to Transform Your West Kensington Home?
Get started with a free consultation and quote. Our West Kensington experts are ready to help you find the perfect sash windows for your home.
No-obligation quotes
Free West Kensington home consultation
10 Year Guarantee