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uPVC Casement Windows.

Improve and complement your home with a wide range of beautiful styles and designs to choose from. Our Casement Window Range not only improves the aesthetics but enhance your home security, significantly improving its energy efficiency. Ensuring any investment is well spent.

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Rated 4.6/5 from 57 reviews

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A home improvements company in norwich

KLIC Casement Windows.

Whichever style you choose you will have all the functional attributes you would expect from a quality assured product. Our Casement Windows are manufactured using the Optima Profile 22 System, which comes in several different styles and sizes.

These windows combine exceptional flexibility with advanced security & thermal performance. 

Get a FREE quote when you enquire online today plus you could save an extra £250!

Get a quick and easy quote

Get up to an extra £250 OFF when you arrange a FREE no obligation quote online today!

How many Windows would you like to Replace?
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uPVC Casement Profile Options

Pick from a variety of different profile options from contemporary chamfered detailing to flash slimline profiles. We have it all.

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Chamfered Profile

Chamfered detailing features a more contemporary and simpler bevelled edge, with straight sightlines.

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Sculptured Profile

Sculptured detailing gives a decorative finish replicating the curves found on traditional timber windows.

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Flush Sash Profile

Featuring a dedicated slimline window sash flush within the outer frame, recreating a period aesthetic.

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SAVE BIG when you recycle your old windows & doors with us.

Find out how much your old windows are worth when you enquire online today!

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Performance Glass Options

We have many different window styles to suit your needs and a range of different colours so you can pick something perfect for your home.

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uPVC Casement Window Benefits

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Easy Clean-Fire Egress Hinges

Lipped for enhanced smooth operation. Easy friction adjustment without metal contact. Restricted hinge options are available to protect the most vulnerable.

Available as standard on every Side Hung Opening Casement.

Customisable Handle Options

Guaranteed warranty for 10 years, available in various colours to complement any window style. Our austenitic 304 stainless steel ergonomic handles are rust-resistant.

5 Standard Handle Options with Monkey Tail Options

Stainless Steel Friction Stays

Available in ferritic 430 or austenitic 304 stainless steel for enhanced corrosion resistance. Durable and weather resistant, tested to 30,000 open cycles.

Reliable Corrosion Resistant Hinges

Multi-Point Locking Systems

Maximum security multi-point locking provide enhanced protection against forced entry. Additional dog bolts improve stability around the entire frame and prevent attack on the hinge side of the window.

Secured by Design Locking as Standard Across Range.

Trickle Vents as Standard

Available in uPVC and aluminium, in a range of colours to match any frame (vent in frame head for flush casement). Provided loose to prevent damage in transit. Complies with latest building regulations.

Trickle Vents Provided Where Ever Legally Required.

Accredited All Performance

Superior weather sealing and draught proofing performance, conforming to the exacting standards of the BS-36751 accreditation.

You can be Assured The Elements Will Be Kept Out

Docking System Bolt

Patented bolt into the keep docking system prevents sideways movement of the bolt when under attack

Fully Patented Locking System

Superior Shoot Bolt

Heavy-duty bolt has up to 300 per cent greater contact area against competitor shoot bolts.

Industry Leading Shoot Bolts

Durable Hardware

Salt and spray resistant (BSEN1670), cycle tested over 50,000 times for ultimate long term performance.

Will Hold Up Against All The Elements

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Strong, Safe & Secure

KLIC Home locking systems are Secured by Design. All components have been purpose designed and selected to ensure the performance of the finished product can surpass all standards laid down for enhanced security and is also durable, long-lasting and pleasing to the eye.

Locking points that secure the window in all four corners and sides of the frame, and internally glazed design that prevents the glass from being removed from the outside.

Our Reviews

Read why our customers loved using KLIC Home Improvements to transform their home!

Bob Lloyd
Bob Lloyd★★★★★
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We recently had new upstair windows fitted to our property. The fitters arrived at 8.30 in the morning and left, having cleared up all the mess at 5.30pm. The guys were very friendly and did an excellent job.
Elizabeth Boydon
Elizabeth Boydon★★★★★
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Process from start to finish was easy and convenient. I put the enquiry in, someone got back to me almost immediately and arranged to come and talk through my needs at a time convenient to me.
Thommy H
Thommy H★★★★★
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Efficient, friendly service. Installation was carried out over two days, fitters were prompt and polite and left no mess! Windows look good and the effect on our home's energy efficiency is already noticeable. Happy to recommend.
Jenny Brightwell
Jenny Brightwell★★★★★
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I had windows and door fitted and they are great. They were unusual sizes but Klic Home improvements were not phased by this. Great job, very efficient and the installer was great, very professional and cleaned up after himself. I would definitely recommend this company
Samuel Frost
Samuel Frost★★★★★
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Great service from start to finish. Salesmen was very knowledgeable and easy to talk to. Kept up to date throughout manufacture of windows. Installation team was top class kept workarea very tidy and made sure job was done right and to our satisfaction.

Our Frequently Asked Questions

Here are some of our frequently asked questions by our customers.