Conservatory Upgrades & Replacement

Our Extreme UPVC window collection delivers unbeatable insulation and protection for your conservatory. Each design is crafted from premium-grade UPVC, with every component working in harmony to maximise energy efficiency and security – at a price that’s surprisingly affordable.

Featuring 9 visible locking points and 2 high-compression hinge bolts, Extreme windows are up to three times more secure than standard window options.

UPVC no longer means limited choices: once mainly white, now a vast array of finishes are available. From Anthracite Grey and Cream to Irish Oak, Olive Grey, and Black, you can pick from a broad palette of stylish colours to perfectly match your taste.

For those who love the elegance of traditional timber flush casement windows, Envisage offers the perfect solution. They’re a contemporary interpretation of a timeless classic. Our expert craftspeople have meticulously preserved the authentic lines and proportions, maintaining the signature flat exterior that defines the style.

Combining heritage charm with modern performance, Envisage flush windows delivers outstanding insulation and robust security. Ideal for period properties, country homes, or minimalist spaces, these windows will beautifully complement and elevate any conservatory design.

Choose a colour that complements your home’s character…

Updating your window colour can quickly bring back a conservatory’s original charm. Envisage comes in a variety of classic shades, plus several woodgrain finishes for those who love the natural timber look.

Proudly made in the UK, Eclipse aluminium windows combine outstanding durability with contemporary design, ideal for today’s modern conservatories and orangeries.

Crafted to endure the toughest weather conditions, these sleek windows deliver lasting strength without compromising style. Thanks to Eclipse’s slim frames, larger glass panes are possible, maximising your views and flooding your space with natural light to create bright, inviting interiors.

We take pride in our powder-coating process…

Eclipse aluminium windows achieve their distinctive vibrancy through a meticulous powder-coating method applied to every finish. Each colour goes through 11 stages to guarantee a beautiful, durable appearance.

To capture the essence of natural wood, we use sublimation to create woodgrain effects in Oak, Walnut, and Rosewood, closely replicating the look and texture of real timber.

You can see the fine detail that goes into the finishing touches at Pennine. We offer a range of handles and hardware from the uber modern to traditional and timeless, so you have the freedom to style your windows to really suit your property.

The desire for extra space is often what drives the decision to add a conservatory. Patio doors are a smart choice because they slide effortlessly from side to side, saving valuable floor space by eliminating the need for outward-opening sashes. This means you can position furniture nearby without any obstruction.

With a gentle push, one pane glides smoothly behind the other, creating a wide, welcoming opening. Designed with slim frames, these doors maximise glass area, flooding your space with natural light. Like every other aspect of your conservatory, patio doors can be fully customised to suit your style from top to bottom.

A bi-folding door combines sleek elegance with impressive practicality, enabling you to open an entire wall of your home or conservatory. This design floods your space with natural light, maximises views, and creates a seamless link between indoors and out.

For those who desire a wide, unobstructed opening, bi-folding doors are the ideal choice. Watching a bi-fold door glide effortlessly into place is an experience that truly leaves a lasting impression.

Conservatories have the potential to be the showpiece of your home, and incorporating French doors is an ideal way to enhance accessibility.

Open a single door for quick and easy outdoor access, or during the warmer months, open both doors wide to invite fresh air in and create a smooth, uninterrupted flow between your living space and garden.

Why not enhance your conservatory upgrade with a stylish single door? Available in UPVC or composite, you can select from an extensive range of colours and choose between textured or clear glass to perfectly match your look.

For even greater versatility, consider a stable door. Its clever split design lets you open the top section for fresh air while keeping the bottom closed, ideal for maintaining both privacy and security without compromising on charm.

It’s the hardware you choose that will give your door its vital finishing touches – ensuring it is styled perfectly with your newly designed conservatory.

Security is also a hugely important consideration, ensuring you keep your family safe and secure from the potential threat of break-ins. Please ask one of our Pennine designers for more information about our security options which include:

• Auto-engage locking to maintain the integrity of your door.
• Lock-down mode in our 3* cylinders to prevent the lock being compromised.
• High security hinges that cannot be attacked from outside.

Today’s solar control glazing has revolutionised the way glass roofs perform, making them an excellent choice for bright, comfortable conservatories. At Pennine Home Improvements, we offer a wide range of high-performance glazing options, each designed to balance heat retention with solar control. Plus, the self-cleaning glass reduces the need for ongoing maintenance.

For added efficiency, consider including an insulated pelmet to lock in warmth and minimise heat loss. You can even incorporate spotlights and speakers into the pelmet, turning your conservatory into a seamless, stylish extension of your home.

Our skilled team will swiftly remove your existing polycarbonate or glass roof and install a modern lightweight tiled roof in its place. Engineered to suit the weather conditions in your area, this replacement roof is fully ventilated and highly insulated, delivering year-round warmth and creating a space that feels like a true extension of your home.

Choose from slate, shingle, or classic tile finishes to complement your property’s style. Concerned about losing light? Simply add Velux windows or full-length glazed panels to maintain a bright, airy feel while enjoying all the benefits of a tiled roof.

The lantern roof is all about its showstopping appeal. It will flood the space with a large amount of light with slender bars that maximise the glazing of the structure. The glazing is engineered for superior performance, offering excellent thermal efficiency to keep your conservatory warm in winter and cool in summer.

Speak to a Pennine advisor today and explore how this striking addition can redefine your living space.

The flat roof has made a stylish return, and its popularity continues to grow. This sleek design creates a smooth, level ceiling that integrates your conservatory beautifully with the rest of your home. To keep the space bright and welcoming, add one or more skylights – a modern feature that introduces natural light and warmth while enhancing the roof’s clean, streamlined look with tinted glass.

Not only does a flat roof with skylights provide exceptional thermal efficiency, but it also forms a strong defence against the elements, ensuring your conservatory remains cosy and comfortable throughout the year.