Top 15 uPVC Window Manufacturers In 2026

Choosing unsuitable or low-quality windows for your home or project can lead to years of frustration. If you are lucky enough to survive their poor insulation and high energy bills, the warping frames and costly replacements will undoubtedly be waiting to drain your budget and patience.

Quality uPVC windows provide a reliable solution against these challenges. They are durable, weather-resistant, energy-efficient, and budget-friendly. The caveat, however, is that you will need to find a reputable manufacturer that can deliver uPVC windows that meet these standards and the requirements of your project.

And yes, we know not every manufacturer delivers what they promise on their polished websites or brochures. Which is why, to save you the headache of endless searches, we have combed through dozens of uPVC window manufacturers to find the top, reliable picks. Come along and let’s review what they can offer for your upcoming projects.

Best uPVC Window Manufacturers: An Overview

Before we dive into evaluating individual manufacturers, here is a comparative overview of all top uPVC window manufacturers.

Manufacturer	Location	Main Products	Certifications	Strengths
Masterframe	Witham, UK	Sash windows	PAS24	Comprehensive services from design to installation.
Safestyle	Norwich, UK	Windows Doors Roofline	GGF FENSA BFRC	One-stop services from in-home consultations to installation.
Hotian	Hefei, Anhui, China	Custom windows Custom doors	CE NAMI NFRC	All-inclusive, services Excellent customer support Affordable premium windows
UPVCWindors	Redditch, UK	Windows Doors	BSI SBD	Prompt customer service Quality products
VEKA	Lancashire, UK	Windows Doors	BSI PAS24 SBD	Premium window profiles
Raven Windows	Ontario, Canada	Windows Entry & Patio Doors	LHBA	Curated services for different types of clients.
Easy Windows	Brookvale, Australia	Windows Doors	NATA BAL40	Easy accessible and comprehensive services for all customers.
VUE Windows & Doors	Victoria, Australia	Windows Doors	NatHERS(7-star)	All-inclusive services for new builds and renovations.
Ultimate Windows	Wodonga, Australia	Windows Doors	BAL29/40	Comprehensive services, from consultation to installation, and disposal of old windows.
Arka Windows & Doors	California, USA	Windows Doors	NAFS ENERGY STAR	Quality, luxury-standard window production.
PGT	Florida, USA	Windows Doors	Miami-Dade NOA AAMA	High-performance windows
Canadian Choice Windows & Doors	Ontario, Canada	Windows Front & Patio doors	ENERGY STAR	Well-curated services for homeowners and professionals
DQG	Gambellara, Italy	Windows Doors	KIWA PosaClimaCSI	Premium hardware and finishes
Prominence	Tamil Nadu, India	Windows Doors	EN12608 SKZ	Large and small-scale supply capabilities
Alside	Ohio, USA	Windows Patio doors	ASTM ENERGY STAR FGIA NFRC	Reliable customer support High-performance windows

Location: Witham, Essex, United Kingdom

Company Type: Manufacturer

Year Founded: 1984 (Incorporated 1988)

Number of Employees: 200+

Main Products: UPVC sliding sash windows, PVCu sash windows, custom sash windows

Website: https://www.masterframe.co.uk/

Masterframe exclusively manufactures sash windows for new residential and commercial builds, as well as renovation projects. They offer a wide selection of uPVC window designs with premium profiles that deliver the same warm, inviting look of wooden frames. 

The window profiles are available in different thicknesses and grid layouts. They are customizable in various colors, finishes, and decorative detailing. In line with PAS24 standards, Masterframe further equips each sash with high-quality lock systems and offers multiple glazing options. 

Location: Norwich, UK

Company Type: Manufacturer

Year Founded: 1992

Number of Employees: 600+ 

Main Products: PVCu double-glazed windows, Doors

Website: https://www.safestyle-windows.co.uk/

Safestyle manufactures bespoke sash, bay, French, casement, and tilt-and-turn uPVC windows for residential properties. The company prioritizes quality and functionality just as much as client preferences. Therefore, while the design team incorporates the custom design details you select for your windows, they also ensure that the overall structure of each window is:

• Ergonomic for easy operation
• Optimally configured for adequate light flow and ventilation
• Secure

All Safestyle uPVC windows are double-glazed and have a layer of gas between the glass panes for top-notch energy efficiency. The other customization options include different colors, finishes, window frame designs, and window layout styles. 

Bottom Line: Safestyle services are homeowner-friendly, as they include everything from free consultations and measurement services to manufacturing and installation. The company, however, also serves building professionals.

Location: Hefei, Anhui Province, China

Company Type: Manufacturer

Year Founded: 2008

Number of Employees: 200+

Main Products: Custom windows, Custom doors

Website: https://hotianwindows.com/

If you are looking for premium-quality uPVC windows at a fair price and a guaranteed seamless sourcing process, then Hotian can meet your needs. The company capitalizes on the skilled expertise of its staff, high-precision, tech-driven production, and flexible manufacturing to offer:

• A low MOQ of 1 unit
• Comprehensive customization options, i.e, size, layout, color, design, hardware, finishes, etc.
• Factory pricing
• Short turnaround times
• uPVC windows in bulk or low-volume batches
• All types of windows, e.g, casement, tilt-and-turn, hung windows, etc.

The Hotian team takes a collaborative approach. This entails direct consultations to understand your requirements, regular updates, and prompt support during the sourcing process and after the delivery. The company works with clients worldwide.

Location: Redditch, UK

Company Type: Manufacturer

Year Founded: 2022

Number of Employees: 100+

Main Products: UPVC windows and doors, Optima Sculptured System

Website:  https://upvcwindors.com/

UPVCWindors offers uPVC windows for new residential construction projects and renovations. They specifically manufacture double-glazed windows with Optima Sculptured System profiles. These profiles are renowned in the industry for their:

• Sculptured detailing, ideal for smooth, curved windows
• Superior window drainage systems to prevent water damage
• Energy efficiency, thanks to the multi-layered frames and sashes

This manufacturer is keen on transparency and provides regular updates on orders.

Location: Sendenhorst, Germany (HQ)/ Lancashire, UK

Company Type: Manufacturer

Year Founded: 1969

Number of Employees: 6,000

Main Products: PVC-U profiles for windows, Doors,

Website: https://vekauk.com/

VEKA uPVC windows offer remarkable energy efficiency, durability, and weather resistance. Their profiles have multiple chambers and gaskets, which act as reliable seals against heat loss and moisture penetration. The gaskets also facilitate efficient water drainage.

The windows are customizable and available in various types, including casement, sash, and reversible windows, among others. The residential and commercial uPVC window options are also categorized in different series, each with a unique set of features.

Location: London, Ontario, Canada 

Company Type: Manufacturer

Year Founded: 2010

Number of Employees: 100+

Main Products: European tilt and turn windows, Reynaers Aluminum windows, UPVC windows, Custom windows and doors

Website: https://www.ravenwindows.com/

Raven Windows uPVC windows are built using Kommerling profiles, which are some of the best in the business. The window designs are available in two customizable variants:

• Plain uPVC profile
• An aluminum-uPVC profile combination

The plain uPVC profile windows are ideal for both new builds and window replacements. The aluminum-uPVC profile windows, in comparison, are suitable for large window installations and projects that require minimalist profiles for maximum views.

Raven Windows is a suitable uPVC window manufacturer for architects, building contractors, and homeowners. They provide curated services and technical support for these different clients.

Location: Brookvale, Sydney, New South Wales, Australia 

Company Type: Manufacturer

Year Founded: 2004

Number of Employees: Information not available

Main Products: Custom UPVC double-glazed windows and doors

Website: https://www.easywindows.com.au/

Easy Windows promises uPVC windows that are durable, weather-resistant, secure, and bushfire-ready. This is, fortunately, not just a marketing gimmick, as the windows are:

• Built with high-quality Aluplast profiles, which are UV, rain, and snow resistant.
• Equipped with multi-point locking systems.
• Specially-treated to make them flame-retardant and self-extinguishing.

The uPVC windows are available in tilt-and-turn, casement, sliding, awning, and fixed window types. They are compatible with double or triple-glazed glass. The production team can also customize them to suit your preferred color, size, shape, and other design requirements.

Location: Vermont, Victoria, Australia

Company Type: Manufacturer

Year Founded: 1990s

Number of Employees: 200+

Main Products: Windows, Doors 

Website: https://www.vuewindows.com.au/

Working on a new build or replacing windows for a better home experience? VUE Window & Doors can manufacture bespoke uPVC windows for your project and even work with you to ensure perfect installation. 

The company designs and fabricates awning, casement, sliding, and tilt-and-turn uPVC windows using Aluplast profiles. These profiles are equipped with top-of-the-range seals, which deliver high energy efficiency and protection against rain, wind, and property-damaging moisture.

Location: Wodonga, VIC, Australia

Company Type: Manufacturer

Year Founded: 2001

Number of Employees: 200+

Main Products: uPVC Windows and doors

Website: https://ultimatewindows.com.au/

Ultimate Windows strives to provide uPVC window options for every need. Some of the options they offer include:

• Colored uPVC windows
• Soundproof/Noise-reduction uPVC windows
• Different types of windows, i.e, tilt-and-turn, casement windows, Fixed and frameless corner windows, etc.

The company prioritizes functionality, durability, and energy efficiency in every window. They use Deceuninck uPVC profiles, which are weather-resistant and equipped with premium seals. The technical experts are also available for consultations to help each client select the best window components, design features, and finishes for their projects.

Location: California, USA

Company Type: Manufacturer 

Year Founded: 1998

Number of Employees: 300

Main Products: Windows and doors

Website: https://www.arkawindowsdoors.com/

Arka Windows & Doors is a go-to manufacturer if you are looking for quality uPVC windows with a luxurious feel. They fabricate uPVC window frames reinforced with steel. The strength of these profiles makes them ideal for all window sizes, whether large or small. They are also narrow and thus offer generous, unobstructed views.

The uPVC windows from this manufacturer are suitable for new residential constructions and window replacements. They are durable and provide remarkable thermal and acoustic insulation, due to the multi-layered approach used to fabricate their profiles.

Arka Windows & Doors offers solutions tailored to clients’ budgets and customizes each window installation to project specifications.

Location: North Venice, Florida, USA

Company Type: Manufacturer

Year Founded: 1980

Number of Employees: 2,000 

Main Products: Impact-resistant windows and doors, WinGuard aluminum and vinyl windows, EnergyVue vinyl windows, Eze-Breeze sliding panels

Website: https://pgtwindows.com/

PGT occupies a unique niche, as it manufactures custom, high-performance uPVC windows. High-performance here refers to windows with one of the following optimized features:

• Energy efficiency
• Hurricane-impact resistance
• Noise reduction
• Security
• Durability

Upon request, the company can design and fabricate custom uPVC windows with a combination of these features. For example, you can order energy-efficiency windows with noise reduction optimization. It, however, does not mean that such windows will lack security features, just that your windows will have a higher standard of energy efficiency and noise reduction features.

The window type options include casement, awning, picture, hung, and rolling windows, among others. PGT supplies uPVC windows to building professionals and property owners through authorized dealers. The company has adequate production capacity to supply small and large-scale projects.

Location: Ontario, Canada

Company Type: Manufacturer

Year Founded: 1997

Number of Employees: 200+

Main Products: DraftLOCK windows, TrueCrankless tilt-and-turn systems, UPVC products

Website:  https://www.windowscanada.com/

Canadian Choice Windows & Doors specializes in replacement uPVC windows and has earned rave reviews amongst industry elites.

Aesthetically, the windows are carefully crafted to deliver flawless finishes and eye-catching detail. However, they are not just great to look at. The window profiles are optimized for summer and winter weather with low-E coating. They are also made with a proprietary DraftLock Plus technology, which features triple seals and internal insulation spacers, for unbeatable energy efficiency.

The company handles all production in-house and can, therefore, offer an extensive range of window designs and customization options.

Location: Gambellara, Vicenza, Italy

Company Type: Manufacturer

Year Founded: 1967

Number of Employees: 51-200

Main Products: PVC and PVC/aluminum windows and doors, Sliding casings, Entrance doors

Website: https://www.diquigiovanni.com/en/

DQG designs and fabricates uPVC and aluminum-uPVC profile windows. They all feature a standard tilt-and-turn opening system and a unique micro-ventilation provision and are optimized to deliver ambient noise reduction and thermal insulation. 

Every uPVC window from DQG is equipped with premium hardware and perfected with top-quality finishes to guarantee superior performance for decades. Their design details are, nevertheless, customizable to each client’s preferences.

Location: Coimbatore, Tamil Nadu, India

Company Type: Manufacturer

Year Founded: 2015

Number of Employees: 500+

Main Products: UPVC windows and doors

Website: https://prominance.com/

Prominence stands out for its attention to detail and commitment to fulfilling even the most niche customer requirements. Its uPVC windows are certified as weather-resistant, which includes resilience against UV damage. They are energy efficient and minimize noise. Their profiles are also compatible with different building materials (brick and timber) and various types of constructions (single-unit projects to apartment complexes). 

While these features are standard for all uPVC windows, buyers can handpick their preferred window design details.

Location: Cuyahoga Falls, Ohio, USA 

Company Type: Manufacturer

Year Founded: 1947

Number of Employees: Over 3,000 employees

Main Products: Vinyl windows, Patio doors, Vinyl siding and accessories

Website: https://www.alside.com/

Alside is a uPVC window manufacturer specializing in both replacement and new construction windows. They are available in numerous series curated for different budgets and distinct preferences. The firm offers abundant window customization options, including:

• Energy-efficient glazing
• Different window types 
• Size specifications 
• Various frame finishes

However, the company’s winning quality is that it provides resources and guidance to ensure you purchase the best windows for your projects. It also offers high-performance solutions, such as energy efficiency optimization and fusion-welded uPVC window frames, which are more durable and favorable for a wider variety of designs.

In Conclusion

The decision on which uPVC window manufacturer to choose for your project all comes down to one question: can they meet your quality standards, design requirements, service expectations, and budgetary needs? Prioritizing these essential considerations will ensure that you not only get quality windows but also have an easy sourcing process and meet your project objectives.

At Hotian, this wholesome approach to service delivery drives our daily operations. We strive to ensure every design detail meets your exact specifications and our lead times align with your project timelines. Our factory prices enable you to stay on budget, and our end-to-end customer support ensures you never have to worry about a thing. Contact us today for a professional consultation or to receive a free, personalized quote.