Complementing your choice of bi-fold doors with FSDC Global’s flush casement window range can create a harmonious and elegant architectural statement. These windows sit flush within the frame, offering a sleek and contemporary appearance that pairs beautifully with the clean lines of bi-fold doors. The flush casement windows are not only aesthetically pleasing but also boast high energy efficiency, with double or triple glazing options to enhance thermal insulation.

Modern & Stylish

Flush casement windows have emerged as a highly sought-after choice in the door and window industry.

Flush casement windows have become increasingly popular in the door and window industry due to their seamless combination of modern aesthetics, durable performance, and minimal upkeep needs. These windows are admired for their sleek design, with sashes that sit flush against the frame when closed. This unique feature creates a clean and sophisticated look that enhances the visual appeal of any architectural style.



Elevate your home with the timeless elegance of flush casement windows – a perfect blend of modern style and classic sophistication.

Aluminium casement windows

Our aluminium flush casement windows offer modern aesthetics coupled with strength, security, durability and are virtually maintenance free. GFRC thermally insulated profiles provide an energy efficient product that offer an ‘A-rated’ energy efficiency.

Hardwood casement windows

Our hardwood flush casement windows use engineered wood for extra strength and to prevent twisting and warping, and dipped into an anti-rot/anti-fungal treatment to protect the frames from both the harsh rays of the sun and water ingress.

Lead Times
10 Year

Trustworthy, Top-notch Doors! It’s rare to find a company as reliable as this one! Their doors are top quality, service is speedy, and surprisingly affordable too. Highly recommend!

Mr Huber, .

Excellent products and workmanship. 3rd set of doors at current property and would use again.

Mr Chesover, .

Very pleased with the service. Quality of work 10/10. Courtesy of the Contractor 10/10. Timeliness 10/10. Value for Money 10/10.

Mr Brown, .

I have used FSDC for about 6 years and have nothing but positive things to say about their sales, customer service and install teams. I had 1 slight issue a few years ago which was accidental and I understood these things happen but even with that being said they still went above and beyond to make sure the issue was sorted quick. I’ve worked in this industry for years now and have tried so many companies out there but I just wouldn’t go anywhere else anymore. My customers are always chuffed with the results and the products. I would highly recommend this company.

Mr Hodges, .

Delivery driver was absolutely awesome, and installation team were quick, efficient and friendly! Mostly great dealings with the office team too except an unfortunate ambiguity over a late surprise price change. Overall very happy indeed with the doors themselves and the internal blinds are top class!

Mr Hughes, .

Since 5 years passed of our Folding Sliding Doors being installed, this is a real and honest feedback for this company. First of all, it’s a great product. Next, we are extremely happy with their customer service team, esp. Nathan. They respond very quickly once requested. They also put extra care and time every time when servicing our patio doors (which happens on a regular basis). Highly recommended. 5 stars.

Jessie, .

Purchased my two sets of bi-fold doors about 12 years ago they have been great ever since just had our third service call and as always the guys were great, replaced all the rubbers, handles etc, last time we had a couple of additions as they had moved on this time was the same we got all the improvements they had made to the sets they are fitting today, great job by two great guys, a credit to FSDC Global, once again we have two new looking sets of doors, Many thanks.

Unit Computer Parts & Repairs, .

Customization of Your Flush Casement Windows

Our flush casement windows are custom made to suit your specification and available in numerous styles, configurations, materials, colour options and finishes to suit your property. All are manufactured in our factory, meaning you are buying a bespoke products direct from the manufacturer!

Material Options

Aluminium Inside
Aluminium Outside
Hardwood Inside
Aluminium Outside
Hardwood Inside
Hardwood Outside
Aluminium Inside
GlassIIEdge™ Outside
Hardwood Inside
GlassIIEdge™ Outside

Aluminium Inside
Aluminium Outside

Hardwood Inside
Aluminium Outside

Hardwood Inside
Hardwood Outside