Showroom open 7 days a week!

Charming casement window installations throughout Leicester, Loughborough and Coalville don’t get any better than this

Casement windows are one of the most popular window profiles right across Leicester, and it’s not hard to see why! Available in both practical uPVC and contemporary aluminium frames, their convenient sideways or top opening hand crank action accommodates all ability levels. From the time-honoured Sculptured (curved) finish to contemporary Chamfered (flat sloping edge) frames, feel free to book an at-home consultation or pop-in to our showroom to discuss your options further.

Environmental sustainability is also very important to us. This is why our uPVC window suppliers impressively run their scrap levels below 3%, whilst recycling any waste uPVC back into their products wherever possible, whilst our aluminium window suppliers follow strict recycling protocols.

Cream aluminium bay casement window installation

Improve energy efficiency & security

What makes our casement windows so energy efficient & secure?

Made in Britain, our uPVC casement windows feature standard & multi-chambered EnergyPlus profiles from market leaders Liniar. Working hard to make your home the most efficient it can possibly be, unnecessary conductive steel reinforcements are removed, and multi-chambered profile technology is utilised to keep inside spaces comfortable & warm. This allows for the best Window Energy Ratings (WER) and U-values, as low as 1.0 W/m²K.

Our contemporary range of aluminium casement windows from market leaders Smart Architectural Aluminium are incredibly energy efficient, thanks to their cutting-edge polyamide thermal break technology. In this instance, the term ‘thermally broken’ is actually a good thing, basically referring to the way that the window has been constructed; providing end-users with highly insulative qualities. Our aluminium casement windows can achieve Window Energy Rating B and U-values of up to 1.4 W/m²K.

Our uPVC and aluminium casement windows both maintain high levels of security by utilising the most secure locking mechanisms and hardware around.

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White uPVC bay casement windows with leaded glass

Casement window features

Highly customisable

With such a range of materials, finishes and additional hardware to choose from, whether uPVC or aluminium is your thing, you’ll truly be spoilt for choice! You can even add mock sash horns for a more traditional appearance or extra character with Georgian bars; the possibilities are untold!

An open grey uPVC casement window

Casement window features

Impressive aesthetics

From new-builds to renovations and extensions to repairs, casement windows offer classic, clean & smooth aesthetics that remain a timeless addition to any Leicester home they’re applied to. Virtually maintenance-free, once installed simply wipe over with a damp cloth to retain their stylish brilliance.

White uPVC casement window interior view

Casement window features

Economic endurance

High performance casement windows don’t have to cost the earth, which is why our casement windows are able to accommodate the majority of budgets and building types. Offering optimum functionality, efficiency & craftsmanship, get a free quote today & begin your home improvement journey in style.

Kettell windows showroom

Pop into our showroom for a cuppa!

Discover more ideas at our showroom in Leicester.

Get a real feel for the products by visiting our family friendly showroom. Open 7 days a week, a warm welcome is always guaranteed. Viewings by appointment are also possible, simply get in contact with one of our friendly team today.

Showroom & head office address

  • Kettell Windows, Doors & Conservatories
  • Unit 12, The Warren, East Goscote, Leicester, LE7 3XA
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Another happy customer

Friendly & efficient service

"I thought I had to wait 4 - 6 weeks but 10 days later all the windows and doors were installed!! A fast, friendly and efficient service from inquiry until completion. I am 100% satisfied and would totally recommend Kettell windows to anyone else."

5 5

Another happy customer

Highly recommend

"I would highly recommend the Kettell team for any double glazing! Fantastic quality and service"

5 5

Another happy customer

Top notch customer service

"Top notch customer service and really friendly to work with! Excellent for all our windows and doors."

5 5

Another happy customer

PVCU French doors fitted

"Service from initial sales visit to completion of work was excellent. We are extremely pleased with the quality of the windows and the professional, friendly service received."

10 10

Another happy customer

New front and rear doors

"Excellent, hardworking fitter produced an outstanding finish, very pleased. The company were very pleasing to work with and made the purchase of these items very easy and gave excellent advice. No hesitation in recommending this company."

10 10

Another happy customer

We are really pleased

" The team of installers (3) worked really well together and the work was completed in a week. We are really pleased with the final result and have already seen the benefit of reduced heat lose in the cold weather."

5 5

Showroom open 7 days a week

Come and visit our new showroom in Leicestershire

Opening hours

Monday-Friday 8am-4pm,

Saturday 10am-4pm,

Sunday 10am-2pm

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