Window Shopping? Here’s your Guide to Window Manufacturers

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Herniss Business Park, Long Downs, Penryn TR10 9BZ

Showroom: Herniss Business Park, Londowns, Penryn TR10 9BZ

Choosing the right windows for your home is an important decision that can significantly impact its aesthetics, energy efficiency, and overall value. In this extensive guide, we will explore the benefits of selecting top window manufacturers and provide valuable insights to help you make an informed decision.

What are the benefits of selecting a top window manufacturer?

When selecting windows for your home or business, you’ll want to know you’re in the safest hands possible. Here’s some key advantages of selecting your new windows from a top manufacturer:

High-quality products

Top window manufacturers invest in research and development, using advanced technologies and materials to produce windows of exceptional quality. These manufacturers adhere to strict quality control standards throughout the manufacturing process, ensuring that each window meets or exceeds industry standards. By choosing a top manufacturer, you can trust that your windows will withstand the test of time, resist environmental factors, and provide reliable performance.

Extensive product selection

Top manufacturers understand that every home is unique and offer a wide range of window options to cater to different architectural styles and homeowner preferences. Whether you’re looking for traditional double-hung windows, sleek casement windows, or modern sliding windows, you can find a variety of styles, materials, and finishes to suit your needs. This extensive selection allows you to find windows that perfectly match your home’s aesthetic and functional requirements.

Customisation options

Top window manufacturers recognise the importance of customisation and offer various options to personalise your windows. This can include choosing different types of glass, such as frosted or stained glass, or adding decorative elements like grids or mullions. These personalised choices ensure that your windows not only perform well but also enhance the overall look and feel of your home.

Warranty coverage

Reliable window manufacturers stand behind the quality and durability of their products by offering comprehensive warranty coverage. This typically includes protection against manufacturing defects, such as faulty materials or workmanship, for a specified period of time. Having a warranty gives you peace of mind, knowing that if any issues arise, the manufacturer will take responsibility and provide necessary repairs or replacements. This can potentially save you significant costs and hassle in the long run.

Energy efficiency

Energy efficiency has become a key consideration for many homeowners, and top window manufacturers understand this. They incorporate advanced technologies and features into their windows to maximise energy efficiency. This can include double or triple glazing, low-emissivity (Low-E) coatings, and insulated frames that minimise heat transfer and reduce energy loss. By selecting energy-efficient windows, you can lower your energy consumption, decrease heating and cooling costs, and create a more comfortable and sustainable living environment.

Increased home value

Installing high-quality windows from a top manufacturer can significantly enhance the overall value of your home. Potential buyers are often willing to pay a premium for homes with well-designed, energy-efficient windows that provide aesthetic appeal and long-term durability. By choosing a top manufacturer, you can make an investment in your home that not only improves your everyday living but also has the potential to yield a higher return when it comes time to sell.

Profile 22

Profile 22 is a leading window manufacturer known for its commitment to innovation and sustainability. They offer a wide range of windows designed to enhance energy efficiency and reduce carbon footprints. With various styles, finishes, and glazing options available, Profile 22 windows cater to different architectural designs and personal preferences:


The award-winning Optima from Profile 22 is the UK’s leading UPVC window and door system. Its intelligent design, elegant aesthetics and exceptional performance deliver a competitive advantage and outstanding results. Optima is a fully-integrated, 70mm system for casement windows. It is available in sculptured and chamfered variations.The system meets all requirements for thermal efficiency as standard. A wealth of intelligent design features plus double and triple glazing options mean thermal efficiency can be enhanced to meet your project’s specified standards, up to and including 0.8 W/m²K or A++.

Optima also offers market-leading structural strength and security. When correctly specified, Optima casement windows are PAS24 approved as standard. Secured by Design requirements can also be met where required.

Smart Architectural Aluminium

Smart Architectural Aluminium specialises in manufacturing sleek and contemporary aluminium windows. They are known for their cutting-edge designs, offering slim sightlines that maximise natural light and provide unobstructed views. Smart Architectural Aluminium windows are not only visually appealing but also highly secure and energy-efficient. Their range includes casement, tilt and turn, and sliding windows, providing versatility to suit different architectural styles:

Alitherm Heritage

The Alitherm Heritage is a modern, thermally efficient solution for heritage properties and sympathetic refurbishment projects. Alitherm Heritage is the perfect solution for those looking for period style windows with modern functionality. The range has been designed as a series of horizontal modules which can form a multi-section window. A drip bar has been created between each module to produce the desired heritage appearance.

Alitherm 600

The Alitherm 600 is a great choice if your needs are centred around a residential or light commercial project. The range is highly versatile, so if you’re looking for that classical and elegant look inspired by traditional timber frames, or are more interested in the styles influenced by contemporary design and modern architecture, Smart Windows will have a product that is likely to catch your eye.


If you are looking for timber windows, Bereco is a brand worth considering. They are renowned for their commitment to sustainability and craftsmanship. Bereco windows are made from high-quality timber sourced from sustainable forests, ensuring durability and environmental responsibility. Their windows are available in various designs, including casement, sash, and tilt and turn, combining traditional elegance with modern performance. Bereco also offers a range of glazing options to enhance energy efficiency and sound insulation.

Bereco Sliding Sash

Bereco timber sash windows not only embody traditional style, they also come with exceptional energy efficiency to meet the demands of today’s homes. Whether you are renovating a Victorian townhouse, an Edwardian cottage, or a Georgian terrace, you will find a sash window to suit your home’s unique character without compromising on security or weather performance.

Bereco Casement Windows

Whether you’re renovating a country cottage or farmhouse, looking for replacement windows for a family home or planning a modern new build, Bereco Flush timber casement windows are sure to enhance the character of your property with styling that is reminiscent of our English and Scottish heritage. Bereco double-glazed wooden flush casement windows are up to 25% better than the new Part L 2022 building regulations, with U-values starting from 1.2 W/m²K. We also offer triple-glazed flush casements that are up to 50% better, with U-values starting from 0.8W/m²K.

The Residence Collection

The Residence Collection specialises in manufacturing premium-quality PVCu windows that replicate the appearance of traditional timber windows. These windows combine modern technology with classic aesthetics, offering the perfect blend of style and performance. The Residence Collection windows are available in various styles, including casement, sliding sash, and flush sash, allowing homeowners to achieve a timeless look for their properties. With attention to detail and exceptional craftsmanship, The Residence Collection windows are known for their durability, energy efficiency, and low maintenance requirements.

Residence 9

Residence 9 is an eclectic blend of traditional aesthetics and innovative design. Whatever period your property is, we know your Residence 9 windows and doors will look great as we copied historical design and considered conservation guidelines, which authentically replicate traditional timber sightlines. You’ll immediately notice the benefits of the thermally efficient 9 chamber design and modern glazing, whilst retaining the character of your home, thanks to it being traditionally transformed by Residence 9.

Residence 7

Residence 7 windows and doors are finished to perfection, combining a modern flush appearance and unquestionable market-leading design features and performance, all in a maintenance-free material. Available as casement windows, shaped windows, bay and bow windows, orangeries, conservatories, single doors, French doors and engineered doors – R7 offers all the choices you need for a perfect home.


A very Clean and modern aesthetic, Residence² is built to unquestionable market leading design standards, this effective and high-performance solution offers clean lines and advanced functionality. An elegantly flush sash exterior and a unique square interior give Residence² its bold and modern appearance. All glass sight-lines are perfectly equal providing symmetry, complementing the internal stylish square detail.

Prolux – the expert window suppliers you can rely on

Transform your home with Prolux, the window and door specialists you can count on. Whether we’re designing aluminium windows or installing stylish bi-fold doors, we’re always one step ahead. Your home is the most important place in the world, which is why we’ll give your doors and windows the utmost attention every time. If you’re searching for quality windows, please get in touch today.