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Business Details
31 Years
experience
Premium Double Glazing Solutions in Fleet
Established in 1995, Hart Windows has built a reputation as a trusted provider of premium double glazing solutions across Fleet, Hampshire and surrounding areas. With over three decades of combined expertise, our team of certified professionals specialises in the supply and installation of uPVC and aluminium windows, composite doors, conservatories, and roofline products. We pride ourselves on delivering tailored home improvement solutions that combine energy efficiency, security, and aesthetic appeal. Our FENSA accreditation ensures adherence to the highest industry standards, while our ten-year insurance-backed guarantee provides complete peace of mind. From initial consultation to final installation, our dedicated team offers expert guidance on product selection, customisation options, and energy-saving benefits.

We maintain a comprehensive showroom displaying a wide range of window styles, door designs, and finish options including white uPVC, woodgrain effects, and contemporary aluminium. Our commitment to quality extends to our repair services, where our glass specialists handle delicate restoration work to extend the lifespan of existing installations. Through strategic partnerships with leading manufacturers, we ensure competitive pricing without compromising on product integrity or installation excellence. Our customer-centric approach has fostered strong local relationships, with the majority of our business coming from repeat customers and referrals. Whether modernising period properties or enhancing new builds, we deliver projects on time and within budget while maintaining minimal disruption to homeowners.
Services
Double Glazing Composite Doors Conservatories Roofline Products Glass Repairs Aluminium Windows Verandas Orangeries uPVC Windows Roof Lanterns
Details
  • Year established: 1995
Highlights and features
  • We offer 30+ years of combined experience in double glazing installations
  • Our FENSA accredited service ensures industry-leading standards
  • We provide ten-year insurance-backed guarantees on all installations
  • Our team delivers projects on time and within budget consistently
  • We offer free measuring service and five-day turnaround for uPVC products
Associations and certifications
  • FENSA
Services
Double Glazing
Our double glazing solutions combine uPVC and aluminium frames with advanced thermal technology to reduce energy bills and improve home comfort. Available in casement, sash, and tilt-and-turn styles, our windows feature secure locking systems and low-emissivity glass. Each installation includes expert fitting by certified professionals, ensuring optimal performance and durability for Hampshire properties.
Composite Doors
FENSA-approved composite door installations offer enhanced security and thermal efficiency. Our Solidor-certified team provides modern and traditional designs with customisable finishes, multi-point locking systems, and reinforced frames. Available in various colours and textures, these doors maintain structural integrity while improving property aesthetics and energy performance across Fleet and surrounding areas.
Conservatories
Custom-designed conservatories create year-round living spaces with uPVC or aluminium frameworks and thermally efficient glazing. We offer lean-to, Edwardian, and P-shaped designs with optional Durabase systems for rapid installation. Our solutions include roof lanterns, energy-saving glass, and customisable finishes to complement existing architecture while increasing property value in Hampshire and Surrey.
Roofline Products
Durable uPVC roofline installations protect properties against weather damage while improving thermal efficiency. Our comprehensive range includes fascias, soffits, guttering, and cladding with colour-matched options. Expert fitting ensures proper water drainage and structural protection, reducing maintenance requirements and enhancing exterior aesthetics for homes in Fleet and surrounding regions.
Glass Repairs
Specialist glass repair and replacement services address damaged windows, mirrors, and glass surfaces. Using materials from Pilkington and Saint-Gobain, we provide cut-to-size replacements for shower screens, tabletops, and splashbacks. Our emergency board-up service offers immediate security solutions while arranging permanent glass installations for residential and commercial properties.
Questions
What areas do Hart Windows cover for installations?
We serve Fleet, Hampshire, Surrey, Basingstoke, Camberley, Guildford, Farnborough, Wokingham, and surrounding areas with double glazing installations and repairs.
Do you offer guarantees on your installations?
Yes, all our installations come with a ten-year insurance-backed guarantee covering both product quality and workmanship standards.
Can I get a quote online for double glazing?
Our website features an online quoting engine for instant price estimates on windows, doors, and conservatories, with final pricing confirmed after property inspection.
Are your installers certified professionals?
All our technicians are FENSA accredited with extensive experience in double glazing installations, ensuring compliance with UK building regulations.
What window styles are available?
We offer casement, sash, tilt-and-turn, French casement, and flush sash windows in uPVC and aluminium with various colour and finish options.
Do you provide emergency glass repair services?
While we don't offer 24/7 emergency services, we provide prompt board-up solutions and replacement glass installations for urgent repair requirements.
Reviews (7)
Jacqueline Hannington
Oct 28, 2021 Report
FRONT AND BACK DOOR FITTED Hart Windows and Glazing are a great team of people who go out of their way to provide an excellent service to their customers from the initial quote and survey to fitting the doors. The fitters worked really hard and were very efficient and cleaned up very well indeed. We are extremely pleased with the service and would certainly recommend them and use them again for any other glazing needs.
Damian Prince
Mar 11, 2021 Report
Needed some table tops made. Ordered via Facebook, paid over the phone. Table tops arrived a few days later. Seemless process. Very competitive, would highly recommend.
Manuela Wagner
Feb 02, 2021 Report
Had all our windows and doors replaced by Hart over the years and always had great service and great quality windows. They're a great team so installation is quick and they take great care to tidy up and not leave a mess.
Rosie Hunter
Nov 20, 2019 Report
Excellent customer service! Thank you so much for your super speedy quote and installation of my new front doors!
Ana Almeida Teles
Jun 17, 2019 Report
Came by our place to replace the hinges on a couple of windows. When leaving the house the person doing the job noticed our front door wasn't opening very well, which had been the case for years. Without charging anything extra he repaired it in a couple of minutes. Also extremely polite and pleasant throughout all the contacts I have made with them, but especially the person that came to our house.
Aunty B.
Nov 03, 2018 Report
I had broken hinges on my 15+ year old double glazing. One firm couldn't fix it, one didn't work in this area and another wanted to replace the windows. The lovely knowledgeable gentleman from Hart Windows looked, said what was needed and the cost very reasonable, they are fixed and as good as new. Thoroughly trustworthy!
Ian Alcock
Feb 26, 2018 Report
This firm has the worst customer service ever. Measurement quick, 11 days and a phone call to get a price. Still no paper quote as promised three days ago! Avoid.