French Casement Windows Peterborough

Our French casement windows not only provide a stylish and chic aesthetic, but they also offer practical functionality. Ideal for homes in Peterborough, Market Deeping, Stamford, Yaxley, Thrapston, Oundle & Corby, our French casement windows serve a variety of purposes.

French Windows are perfect for opening up the home, and will bring natural light flooding through your living space.


Functional Design

Our uPVC French casement windows offer a functional design, the hinges open to a full 90° angle with one opening sash carrying the centre mullion.

Not only is this beneficial for better views, but also allows even smaller openings to be used as fully Building Regulations Part B compliant fire escapes.

Exceptionally Secure

Keeping your home protected from intruders is an important factor when it comes to choosing your new uPVC windows.

Our Liniar French windows are fitted with exceptionally secure Yale Shootbolt locking systems, making our uPVC windows Secured By Design accredited.

Energy Efficient

Liniar six-chambered profiles enable these French windows achieve the highest BFRC Window Energy Ratings in the industry.

Following rigorous testing, these French windows come Energy Saving Trust Recommended. With our uPVC French casement windows, you will be kept warm no matter what the weather.

10 Year Guarantee

Our range of Liniar uPVC French casement windows come with a 10 year manufacturer’s guarantee as standard. We promise that they will never rot or fade.

You will receive outstanding performance from your French casement windows year after year – you’ll never need to worry, as we have an excellent after-care service.

Practical and Stylish

The overall aesthetic of your property creates appeal and enables you to enjoy coming home to a beautiful house.

Our uPVC French casement windows are designed to offer a clean and stylish finish that will be the envy of your guests. They will add curb appeal to any home and offer a delightful double glazed window solution.Bespoke Style

Whatever style you need for your home, our double glazed French casement windows can meet your needs.

You can create a bespoke finish to your windows by choosing from a variety of tasteful colours and glass options. We are sure to have something available that suits your tastes and your property.

Low Maintenance

Our French windows are incredibly low-maintenance, as they’ll never need a lick of paint or varnish in the future. Using quality uPVC from Liniar, you can trust that your new French Casement Windows will last you for many years to come.

With a generous 10 year guarantee, you can be rest assured that our French windows are made to last.

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More Than Just Double Glazing

When you choose us for your home improvements you choose so much more as well. You will also have the full services of our sister company Nene Property Solutions.

Our unique position allows us to offer our customers a full range of property maintenance services, from groundwork for foundations, full scale renovation and refurbishment of homes, kitchens & bathrooms, to gardening. We have the resources, experience and capacity to provide a tailor made package. Want that new extension for your dream kitchen? No problem, our experts can handle everything for you.

For more than just a double glazing company, choose I Want Windows and Doors!

One Point of Contact for all Aspect of Your Project

No Need for Subcontractors

Full Range of Property Maintenance Services

Gardening, Landscaping & Tree Surgery

Driveways, Patios & Pathing

Heating & Plumbing

Lighting & Electrical

Finishing, Painting & Decorating

Bricklaying & Roofing

Groundwork & Foundations

Environmentally Friendly & Energy Efficiency

lead free

100% Lead-Free

Our windows and doors are produced using a manufacturing process that is 100% lead-free. This results in the removal of toxic materials, making them safer for you and your family, and the environment.

co2 peterborough

Lower Carbon Footprint

The thermally efficient profile that we use helps your home retain heat and therefore reduce the amount of energy needed to heat your home, minimising your carbon footprint.


100% Recylcable

All of the materials used to created our double glazing products are fully recyclable. This sustainable manufacturing process means every part of the windows and doors can be used again at the end of its lifespan.

energy saving trust

Energy Efficient Profile

The thermal insulation performance of our profile will increase the heat retention of your home and improve the efficiency of your central heating system, saving you money and the environment.

Maximum Security

Protect you home with double glazing products protected by industry leading Yale shootbolt locking mechanisms.

Manufacturer Guarantee

After installation of your double glazing product has been completed, you can rest assured that your product has been purpose-built to provide long-term protection for your home. Every Yale shootbolt locking mechanisms are guaranteed against mechanical failure for 10 years.

Globally Recognised

Protect you home with the  Yale shootbolt locking system that has become a world renowned marker of security across the globe, setting the standards that other brands aspired to.

British Standard Institute Specification

At every stage of the manufacturing process there are rigorous tests against the latest BSI security standards pertaining to windows and doors, guaranteeing you a high security Yale shootbolt every time.

Secured by Design

The Yale shootbolt locking mechanism has been officially accredited by the Police backed scheme called Secured by Design. This coveted accreditation endorses the Yale shootbolt as one of the leading security products available.

Liniar Profile

The Liniar uPVC profile is innovatively designed to excel in performance, offering homeowners like you an incredible level of thermal efficiency, security and style.

multi chambered uPVC profile


The Liniar profile consists of multiple chambers which act to break up mini-convection currents while trapping pockets of warm air inside to keep your home warm.

superior gaskets

Weatherproof Gaskets

These double-action gaskets do a fantastic job of keeping out the unpredictable British weather by maintaining a tight weather seal.

double glazing flipper

Unique Glazing Flipper

This unique design feature works in 3 ways to reduce cold transfer, water ingress and noise pollution.

thermal dam uPVC

Thermal Dam

Our high performance Liniar profile utilises a distinctive feature increases the thermal insulation capabilities to reduce heat transfer for a warmer home.

uPVC positive drainage

Drainage Features

Strategically positioned and intelligently designed contours prevent moisture while maximising natural drainage to keep your home warm and dry.

integrated reinforcing

100% Lead-Free

The Liniar profile is manufactured using a lead-free process, making our profile much safer for your family.

Obscure Glass Options





























arctic glazing


charcoal sticks

Charcoal sticks





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monkey tail

Monkey tail

uPVC French Casement Windows Prices Peterborough

We offer incredibly competitive prices on our uPVC French casement windows. You can get your own bespoke quote by using our online quote calculator.

It’s incredibly efficient, taking just a few minutes to create a tailored quote, and there’s no obligation to buy. Try it for free now!

Start Your French Casement Window Quote


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