Business Details
Trusted Window and Door Specialists in Potters Bar
Warmwhite is a long-established family-run business based in Potters Bar, specialising in the manufacture and installation of high-quality PVCu and aluminium windows, doors, and conservatories. We pride ourselves on delivering professional, personalised service while maintaining exceptional product quality and value for money. Our in-house manufacturing ensures rigorous quality control over materials and workmanship, guaranteeing products that meet the highest standards. Our skilled installation teams are trained to fit products professionally and safely, minimising disruption to clients' homes. We operate without high-pressure sales tactics, providing written quotations for transparency and customer approval.Our reputation relies heavily on recommendations and word-of-mouth, ensuring every project meets client expectations. With decades of combined experience, our team combines technical expertise with a commitment to customer satisfaction. We prioritise energy-efficient solutions, including multi-chamber profiles that reduce heating costs and noise pollution. All products feature multi-locking systems approved to insurance standards, ensuring security for homes and families. Our maintenance-friendly designs require only occasional cleaning and minimal upkeep, offering long-term practicality. This approach has solidified our position as a trusted local provider in the home improvement industry.
Services
PVCu Windows
Aluminium Doors
Conservatories
Bi-Fold Doors
Composite Doors
Highlights and features
- We manufacture all products in-house for complete quality control
- Our installers are trained to industry-leading safety and efficiency standards
- Written quotations ensure full transparency and customer approval
- FENSA-accredited installations guarantee compliance with building regulations
- Low-maintenance designs reduce long-term upkeep requirements
Associations and certifications
- FENSA
Services
PVCu Windows
Our PVCu windows feature multi-chamber profiles that significantly improve thermal efficiency and noise reduction. Designed with advanced locking systems meeting insurance standards, they enhance home security while maintaining aesthetic appeal. The durable materials require minimal maintenance, ensuring long-term performance and cost-effectiveness for homeowners.
Aluminium Doors
Aluminium doors combine sleek modern design with exceptional strength and weather resistance. Fitted with multi-point locking mechanisms, they provide maximum security while offering excellent insulation properties. The slim frames allow maximum glass area for natural light transmission, available in multiple colour finishes to match property styles.
Conservatories
Custom-designed conservatories create bright, functional living spaces with superior insulation performance. Constructed using thermally efficient profiles and safety glass, they maintain comfortable temperatures year-round. The modular system allows flexible configurations while requiring only occasional cleaning and minimal annual maintenance.
Bi-Fold Doors
Bi-fold doors provide seamless transition between indoor and outdoor spaces with their expansive glass panels. The low-threshold design enhances accessibility while maintaining weather tightness. Available in various configurations, they maximise natural light ingress and offer contemporary styling with robust construction.
Composite Doors
Composite doors integrate multiple materials for optimal strength, thermal performance, and security. Reinforced with advanced locking systems, they resist forced entry while maintaining aesthetic versatility through various finish options. The durable surfaces withstand weathering, requiring only basic maintenance for lasting appearance.
Questions
What types of windows do you offer?
We provide PVCu and aluminium windows in various styles including casement, tilt and turn, vertical sliding, and bay windows.
Are your products energy efficient?
Yes, our multi-chamber profiles and double/triple glazing significantly reduce heat loss and external noise levels.
Do you provide FENSA certification?
All our window and door installations come with FENSA compliance documentation as standard.
How much maintenance do your products require?
Regular cleaning with soapy water and annual lubrication of moving parts maintains optimal performance.
What security features do your doors have?
Our doors include multi-locking systems approved to insurance standards for enhanced home security.
Can you match existing window styles?
Our custom manufacturing allows replication of traditional window designs while incorporating modern efficiency features.
Reviews (7)
Paul Darby
Nov 17, 2021
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I have now been waiting 10 weeks for my windows and doors and have a very cold and getting damp house because there is nothing there except boarded up holes where my glass should be. 10 weeks and still no expected delivery date... really not good enough!!!
Claire MacGloin
Jul 28, 2021
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Used this Company twice now. First time was a replacement door and window - company came around listened to what I required, suggested options and provided clear quote. The fitters arrived on the date and time as per requirementspolite, friendly, hardworking and quality of the work was superb. Second time was for double glazing to the front of the house, again clear quote, regular updates and the fitters that arrived were fantastic. During heatwave they didnt stop working, polite, friendly and all over nice guys, real credit to the company. For a person with an old house and tradespeople
PrepBox Nutrition
Sep 03, 2019
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Phoned up on the off chance and was told they could do my window. Within 10 days had my window supplied and fitted. Great service! Oakmere avenue En6 frankie
Simon Hare
Sep 20, 2015
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Warmwhite quoted for two windows very competitively and completed the work ahead of schedule. They were most friendly, polite and helpful. I have no hesitation in awarding them 5 stars!!!
Kevin Folland
Jul 20, 2015
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We have used Warmwhite more than once and every time they are polite and efficient. Would happily recommend
Chris Mook
Oct 29, 2014
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Excellent service, Warmwhite fitted our house with a full set of windows as well as a conservatory. Top notch service. cannot fault them. Fitters were friendly and literally bent over backwards to accommodate our needs. Will recommend them to anybody.
Porree Taylor
Jul 07, 2014
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Whilst being surveyed for the installation of Double glazing for our 2 bedroom terraced house we specifically asked the rep from warm white windows whose name is Vic that we required clear glass for our bathroom as that was what we already had and he told us that it would be OK. The Job was carried out by one single man and at the end of it there was a lot of mess .Also we were wrongly sent frosted windows for the bathroom. The windows needed a lot of packing around the interiors and this was not finished by the installer. When we asked him about the bathroom windows he told us not to worry and
