Extreme UPVC Windows

Our Extreme traditional UPVC Casement Windows are hinged on one side and open outwardly, either individually or in multiples. Designed to last a lifetime, these windows are virtually maintenance-free and boast an impressive A+ energy efficiency rating.

They also offer exceptional security with key locking handles, vault bolt and multi-cam locking systems, and interlocking hinge bolts for enhanced protection.

Our UPVC tilt & turn windows are some of our most practical windows. With a single turn of the handle, the window tilts inward from the top, allowing fresh air to enter above head height—minimising draughts and ensuring child safety.

Close the window and turn the handle again to open it inwards from the side, making cleaning the exterior a breeze.

Envisage flush windows are ideal for replacing traditional timber flush casement windows, offering a classic look with modern benefits. The sash sits level with the frame, just like traditional timber windows.

What sets Envisage apart is the advanced performance of 21st-century UPVC, providing top-notch security and insulation, so you can enjoy the timeless style without sacrificing functionality or efficiency.

An Extreme UPVC Bay & Bow window features three or more sides that extend from the exterior wall, enhancing light and space indoors while creating a stunning façade outside.

Available in triangular, rectangular, or polygonal shapes, they are typically installed at the front of a property, often as lounge windows, providing panoramic views and adding to your home’s kerb appeal and unique character.

The UK has many different homes, and our UPVC cottage windows are designed to replicate the style of windows found in cottages from the past. Cottage windows feature a timeless, elegant design that brings authentic charm to traditional homes. They are also sometimes chosen to add character to new builds.

Just because they have a traditional look doesn’t mean they don’t have modern benefits. They combine classic style with energy efficiency, security, and durability.

UPVC French windows feature two parallel-opening vents, creating a spacious opening and a classic, stylish look. They flood interiors with natural light, enhance ventilation, and provide easy access, making them a popular choice among UK homeowners.

Ideal for creating a seamless connection between indoor and outdoor spaces, they also offer practical benefits like improved safety and easy pass-through for kitchens.

Easy to clean and simple to operate, our Extreme fully reversible window is a practical and stylish option for your home.

The special pivot mechanism enables your window to rotate a full 180 degrees, allowing you to clean your windows from the
inside. It also incorporates an advanced locking mechanism and automatic safety catches as standard.

Traditional Georgian, Victorian, and Edwardian sliding sash windows are often prone to cold draughts and require frequent maintenance. The modern UPVC sliding sash windows from Conservatory Outlet deliver superior warmth and energy efficiency, all while being virtually maintenance-free.

Tilt restrictors guarantee smooth and secure operation, allowing the window to remain open at any angle. Ergonomically designed handles facilitate safe and effortless sliding of the sashes.

Just a few decades ago homeowners were reliant on only a few finishes for their UPVC windows, but now there are so many options to choose from. With the Extreme collection, you’ll find an extensive array of shades, textures, and wood effects to choose from.

Whether you’re drawn to the latest trends or prefer a classic look, selecting the perfect colour has never been easier. While traditional white UPVC remains a classic choice, you’re free to explore.

Choosing the right handles for your UPVC windows is essential to get right for style and functionality. Our selection of high-security hardware enhances your window’s aesthetic while providing top-notch security.

Don’t worry about making a decision by yourself – the knowledgeable designers at your Conservatory Outlet Premium Retailer will be available to help you select the ideal handles to complement your overall design.

From sleek modern shades to classic hues, you’ll find options that perfectly complement your UPVC window design. Whether you prefer a subtle match or a bold contrast to your window frames, it will be easy to find the right handle colour with some assistance.

Your Premium Retailers’ expert team can guide you in finding the ideal colour to complete the look of the windows.

Choose the ideal glazing to enhance the beauty and performance of your Extreme UPVC windows. Our collection offers a variety of glazing options that combine style with energy efficiency, ensuring your windows not only look great but also provide excellent thermal insulation and soundproofing.

With advanced glazing solutions, your windows will be both functional and elegant. We also have a selection of privacy glazing available for rooms that require it, such as bathrooms.

Add a touch of classic charm with our range of finishing touches. Our leaded, astragal, and Georgian bar finishes offer timeless elegance and can be customised to suit your style.

Whether you’re looking for traditional detailing or a refined look, these finishes provide the perfect accent to your windows, enhancing their character and appeal.