Business Details
23 Years
experience
Your Trusted Home Improvement Partner in Hatch End
Established in 2003, Harrow Windows has built a reputation as a trusted specialist in conservatories, replacement windows, and doors. Our founder, Colin Walklate, brings over three decades of experience from the double glazing industry, transitioning from manufacturing to customer-focused solutions. We prioritise tailored design and expert installation, serving both domestic and commercial clients with a commitment to quality and customer satisfaction. Certified by CERTASS and a Checkatrade member since 2013, we adhere to rigorous standards while offering products from trusted brands like Aluk, Rehau, and Bereco.Our expertise extends to Conservation Areas, including Pinnerwood Park, where we balance modern efficiency with period aesthetics. With a focus on transparency and reliability, we handle projects from initial planning to completion, ensuring minimal disruption and lasting results. Our teams dedication to excellence has earned us numerous recommendations and positive reviews, reflecting our core values of professionalism and client-centric service.
Services
Conservatories
Replacement Windows
Doors
Conservation Areas
Commercial Glazing
Details
- Year established: 2003
Highlights and features
- We have over 20 years of experience in home improvement since 2003.
- Our team is CERTASS registered for quality assurance.
- We are Checkatrade members, adhering to strict service standards.
- We offer tailored solutions for Conservation Areas and period properties.
- We provide end-to-end project management from design to installation.
Associations and certifications
- CERTASS
- Checkatrade
What people say
Very pleased with new bifold door
Professional and high standard work
Polite fitters and clean finish
Recommended to family and friends
Timely clearance of materials
Services
Conservatories
We design and install bespoke conservatories, from classic lean-to styles to modern kitchen-diners. Our projects include full planning, building, plumbing, and electrical work, ensuring seamless integration with your home. With options like Victorian, Edwardian, and P-shaped designs, we combine traditional aesthetics with contemporary features such as bifold doors and energy-efficient glazing.
Replacement Windows
Our replacement windows include uPVC, timber, and aluminium options from brands like Rehau, Bereco, and Aluk. Designed for thermal efficiency and security, they retain the character of period properties while offering modern benefits. We specialise in Conservation Areas, ensuring compliance with local regulations and preserving architectural integrity.
Doors
We supply and install doors in composite, timber, aluminium, and uPVC, including front, back, sliding, and bifold styles. Our doors feature high-security locking systems and low-maintenance finishes, available in custom colours. The Smarts Aluminium range offers sleek, thermally efficient designs ideal for conservatories and modern homes.
Conservation Areas
Specialising in Conservation Areas like Pinnerwood Park, we provide windows and doors that meet strict planning guidelines. Our products replicate traditional designs using modern materials, ensuring compliance without compromising on energy efficiency, security, or aesthetic appeal.
Commercial Glazing
We undertake commercial projects, including mirrored walls, glass partitions, and luxury car showroom glazing. Our solutions combine durability with visual appeal, using high-performance materials tailored to business needs while maintaining the same standards of quality and service as our residential work.
People
Colin Walklate
Founder
Colin founded Harrow Windows in 2003 after 17 years in the double glazing industry. Starting as a sealed unit manufacturer, he transitioned to customer-focused roles, prioritising client relationships. His hands-on approach ensures every project meets exacting standards from design to completion.
Questions
What services does Harrow Windows offer?
We specialise in conservatories, replacement windows, doors, and commercial glazing, with expertise in Conservation Areas.
Do you work outside Hatch End?
We cover Middlesex, Hertfordshire, Buckinghamshire, Berkshire, and North/West London, with travel options for larger projects.
Are your installations certified?
Yes, we are CERTASS registered and adhere to Checkatrade standards for quality and service.
Can you help with Conservation Area projects?
Yes, we specialise in period-compliant windows and doors for Conservation Areas like Pinnerwood Park.
