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Your Premium Window Supplier in Northern Ireland

SILKA is here to make sure your home build or renovation is a success.

Your house is your haven of tranquility - or at least it will be!

We understand how overwhelming planning or improving your perfect home can be, which is why the seamless and futureproof solution that is SILKA has been created.

Silka is the creme de la creme of energy efficient aluminium windows and doors, combining ultra-low U-value performance and extraordinary style.

If you would like to view the full SILKA range please click the button below

PVC windows

Hagan Windows supply a range of PVCu double and triple glazed windows. Available in a range of styles and colours, our windows are designed to meet the requirements of any type of property.


A front door isn't just central to the appearance of your home, it's also what separates you and your family from the wind, the rain and world outside. We have an extensive range of doors to suit any style and budget.


SKy Pods

Skypod is a revolutionary ceiling window system that will to brighten up your home and open up your space. A Skypod lantern roof brings more natural light and height to a room – an ideal way to breathe new life into existing flat roofs.

An exceptionally energy-efficient sky light that will turn any uninspiring flat roof into a stunning and contemporary design feature.

Sleek and stylish, the revolutionary Skypod will brighten and open up any living space.


Our selection of quality goods is one of the best in Northern Ireland. We offer a wide variety that will suit each and every person’s budget and needs. Get in touch with us today to see what we’ve got in stock at the moment and make an order. You’ll be surprised by how convenient and easy it is to do business with us.

Home: Product


Our range of quality windows and doors is one of the best in Northern Ireland. We offer a wide variety that will suit each and every person’s budget and needs. Get in touch with us today to see how we can help regardless of whether it is a newbuild or a replacement. You’ll be surprised by how convenient and easy it is to do business with us.

We have incorporated Apeer's build a door function directly into our site to make the process as user friendly as possible for our customers. When you finish the process a code will be sent directly to us so we can get back to you with your quote.


Palladio offer one of the most advanced composite door designs on the market and are manufactured in their own premises in Ireland. If you are interested in a Palladio door get in touch and we can provide you with a quote and an image of the door you would like.

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We have now partnered with one of the leading window and door manufacturers in Europe to offer our customers a wider range of products. They manufacture a vast array of products that we are happy to supply and fit for our customers throughout Ireland. Click the button below to view the product range 


Hagan Windows proudly supports the Affordable Warmth Scheme which addresses the effects of fuel poverty and energy and energy inefficiency

Home: Contact


Hagan Windows is based near Cookstown in the heart of Mid-Ulster in Northern Ireland. We supply and fit a range of uPVC windows, uPVC doors and uPVC conservatories throughout all of Ireland. All of our products are designed and manufactured to the highest standards, using the most modern manufacturing techniques.


We offer a complete design service for new builds and our design team can offer advice on suitable styles and colours for your property type. For new builds we can provide an initial quote from your property plans. We also provide a window and door replacement service.


We are committed to always providing an excellent service and the highest standards. Our business continues to grow on recommendations due to the care and attention we give to our customers. As a small family run business our focus is on quality and customer satisfaction at all times.

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Monday - Thursday 09:00 - 16:00

Friday 09:00 - 15:00

Saturday appointment only 




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