Top UPVC Window Brands in the UK for Quality and Style

When it comes to selecting UPVC windows in the UK, quality and durability are paramount. There is a wide range of brands that have stood out for their innovative designs and strong reputation in the home improvement industry. Brands like Anglian, Everest, and Safestyle are often lauded for their excellent craftsmanship and customer service, ensuring both aesthetic appeal and energy efficiency. To learn more about the top UPVC window brands in the UK and what sets them apart, explore our detailed analysis below.

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Best brands of upvc windows uk in 2025

Anglian Home Improvements

Anglian Home Improvements is a leading producer of uPVC windows in the UK, boasting a combined annual turnover of approximately PS550-600 million and a market share of 30-35% in the replacement window and door market. Founded in 1966, the company has grown to produce over 500,000 windows and doors annually, with a strong presence across the UK through over 100 branches and showrooms. Anglian Home Improvements is accredited by prestigious bodies such as FENSA and the Glass & Glazing Federation (GGF), ensuring high-quality products and installations. The company offers comprehensive guarantees, including a 10-year guarantee on windows, doors, and conservatories, and is known for its commitment to corporate social responsibility. With a history spanning over 50 years, Anglian Home Improvements has established itself as a trusted name in home improvements.

Everest

Everest is one of the leading producers of uPVC windows in the UK, boasting over 3% of the total double glazing market share. Established in 1965, Everest has a long history of producing high-quality windows, including uPVC, timber, and aluminium frames, with options for double and triple glazing. The company is known for its premium service, controlling every step of the production process from manufacture to installation. Despite facing financial difficulties in 2020, Everest has maintained a strong reputation and is now part of the Anglian Group, with an estimated annual turnover of £200-250 million. Everest's products are highly secure, featuring Yale GrabLock systems and Secured by Design accreditation. For an in-depth review, visit Everest Double Glazing Windows Review.

Safestyle UK

Safestyle UK is a leading provider of PVCu double glazed windows, doors, and other home improvement products in the UK, established in 1992 and renowned for its high-quality, energy-efficient, and secure products. The company has won several industry awards, including the G05 Award for Best Promotional Campaign and the G07 Installer of the Year Award. With over 30 years of experience, Safestyle UK has installed products in thousands of homes, achieving a significant market share and receiving over 19,000 five-star reviews. In 2021, they carried out the largest volume of installations as verified by FENSA. The company operates 33 sales branches and 13 installation depots across the UK, ensuring a personalized and efficient customer journey.

Britelite Windows

Britelite Windows is a highly regarded brand in the UK for its high-quality uPVC and aluminium windows, offering a wide range of styles including casement, sliding sash, and traditional Residence 7 and 9. Known for their excellent after-sales service and transparent pricing, Britelite windows are BSI Kitemark certified, ensuring they meet the highest standards. Their products feature soft-coated, low-E glass for optimal thermal and acoustic performance, and they come with a 10-year transferable warranty. Britelite also emphasizes security with cutting-edge locking systems and SBD-accredited products. With a 4.1-star Trustpilot rating, Britelite is a reliable choice for homeowners in the UK. For more details, you can read their review on Home Picks.

REHAU

REHAU is a leading producer of UPVC windows in the UK, known for its high-quality and energy-efficient products. The company was one of the first to produce and sell PVCu window systems in the UK, with one in seven PVCu windows fitted in the UK made from REHAU profile. REHAU's windows offer up to 35% better thermal performance than old vinyl windows, with U-values as low as 0.13, and they are designed to last for decades, with some still in operation after 50 years. Their windows also feature sophisticated multi-chamber designs and compression-seal technology for zero leakage. Additionally, REHAU's products enhance security with multiple locking points and steel reinforcements. For more information, visit their official website.

Eurocell

Eurocell is a leading UK manufacturer of UPVC products, particularly renowned for its high-performance UPVC windows, which offer energy efficiency beyond A+ ratings, the highest possible in the UK market. The company has seen a significant rise in its share price, with a year-to-date growth of approximately 47.6% as of October 2024. Eurocell's focus on expanding its recycling capabilities and using recycled UPVC in its products has been a key driver of its success, aligning with the growing demand for sustainable building materials. Their UPVC windows are manufactured to ISO14001 environmental standards and feature advanced features like internally glazed profiles, multipoint Yale Twin Cam locking systems, and argon gas-filled units. Eurocell's commitment to sustainability and cost management has helped maintain profitability despite challenging market conditions.

Optima

Optima, part of the Epwin Group, is a leading brand for uPVC windows in the UK, renowned for its high-performance and innovative products. With over 40 years of experience, Optima windows are designed to meet strict UK building regulations and environmental standards, offering exceptional thermal efficiency with six or eight chambers for optimal insulation. These windows feature industry-leading gasket coverage of 10mm for better weather sealing and meet Passivhaus or A++ Window Energy Ratings. Optima also prioritizes security with central eurogroove locking systems and certified security features. The brand is supported by extensive research and development, ensuring top-quality fabrication and easy installation.

VEKA

VEKA is a leading global producer of PVC profile systems for windows and doors, boasting over 50 years of experience and a presence in 49 locations across four continents. As the world market leader, VEKA generates an annual turnover of over 1.5 billion EUR, with more than 80% of this revenue coming from international markets. The company employs around 6,700 employees and operates 23 production sites, including three recycling facilities. VEKA's profile systems are renowned for their high quality, meeting Class A standards according to DIN EN 12608, ensuring long-term functional reliability and decades of living comfort. With a strong commitment to quality assurance under DIN ISO 9001, VEKA continues to innovate and expand its market share. For more details about VEKA and their PVC profile systems, visit their official website.

Quickslide

Quickslide is a leading manufacturer of PVC-U windows in the UK, known for its high-quality and innovative products. With over 500,000 PVCu sliding sash windows produced since its inception, Quickslide has established itself as a pioneer in the industry, introducing cost-effective and low-maintenance PVCu sash windows as an alternative to traditional timber options. The company has recently announced a £2.7m investment plan to enhance its vertical sliders factory through automation and launch a revamped website to better serve its Trade Partners. Quickslide's commitment to quality and customer service has earned it multiple industry awards, including 'Fabricator of the Year' in 2012 and 'Best Window of the Year' in 2015. Its products, such as the Legacy Sash Window, are renowned for their aesthetic charm and modern performance. You can learn more about their innovative range of products on Quickslide's official website.

Roseview Windows

Roseview Windows is a leading UK manufacturer of uPVC sash windows, established in 1977 and renowned for its expertise in timber-alternative sash windows. With over 35 years of experience, Roseview is the first company in the UK to specialize in this area, offering three models: Ultimate Rose, Heritage Rose, and Charisma Rose. These models are designed to meet various project needs, from modern to heritage, and are approved for use in conservation areas. Roseview's products are known for their authentic traditional appearance, high thermal and acoustic performance, and Secured by Design accreditation. The company estimates that the UK sash window market represents over 8,000 units per week, highlighting their significant market presence.