Complete Window Systems

Complete Window Systems ▪️Composite Doors▪️uPVC Windows & Doors ▪️Bi-fold & French Doors▪️Soffit, Fascia & Guttering. Your windows are in experienced hands.

Complete Window Systems is a Window and Doors in Portrush Co Antrim. We are proud to be a local, family business, based in County Antrim and covering all of Northern Ireland. We have been in business since 1997 and have worked hard to build our fantastic reputation. For a flexible style choose our most popular window. The Essential style is available in a choice of colors and can have clean modern

edging or can be traditional sculptured. We have 20 colors available including white, brown and oak. Choose standard, tilt-n-turns and arched windows. Our glass options range from standard to energy efficient glass. Our doors are crafted to the highest standards using tough durable materials and the most advanced manufacturing techniques. Our doors not only look fantastic but they last for years too and require the minimum of maintenance. We stock a range of doors including single doors, doors with sidelights, composite doors, French doors, patio sliding doors and bifold doors. We can provide decorative uPVC door panels to match your existing door. Choose from our extensive range of door panels. Whether you're a DIY enthusiast or a tradesman, you'll love our fast, efficient service and competitive prices. See the windows, doors and uPVC panels we can supply and examples of some of the projects we have carried out in County Antrim and across Northern Ireland.

A second 5-Star Google Review from a costumer in a week! 🥰
27/04/2026

A second 5-Star Google Review from a costumer in a week! 🥰

Always great seeing positive reviews come in! 🥰
22/04/2026

Always great seeing positive reviews come in! 🥰

𝐁𝐞𝐟𝐨𝐫𝐞 & 𝐀𝐟𝐭𝐞𝐫The Palladio “Dublin” is one of our favourite Composite Door styles, and one of the most popular with our ...
02/04/2026

𝐁𝐞𝐟𝐨𝐫𝐞 & 𝐀𝐟𝐭𝐞𝐫

The Palladio “Dublin” is one of our favourite Composite Door styles, and one of the most popular with our costumers.

A stunning upgrade from yesterday in Coleraine! 👌🏽

Before ➡️ After👌🏽Today’s install from a PVC to Composite Front Door totally transformed this doorway!
18/03/2026

Before ➡️ After👌🏽

Today’s install from a PVC to Composite Front Door totally transformed this doorway!

Some new additions to our 𝐒𝐮𝐫𝐩𝐥𝐮𝐬 𝐒𝐭𝐨𝐜𝐤 𝐒𝐚𝐥𝐞.....Large selection of windows and doors in new or excellent condition, ava...
27/02/2026

Some new additions to our 𝐒𝐮𝐫𝐩𝐥𝐮𝐬 𝐒𝐭𝐨𝐜𝐤 𝐒𝐚𝐥𝐞.....

Large selection of windows and doors in new or excellent condition, available at knock down prices!

𝐅𝐮𝐥𝐥 𝐑𝐚𝐧𝐠𝐞 ⬇️
https://completewindows.co.uk/index.php/products/stock-sale/

Superb workmanship from our Fitting Team today to complete a stunning 4-Part Slider topped with a large Angled Fanlight....
04/02/2026

Superb workmanship from our Fitting Team today to complete a stunning 4-Part Slider topped with a large Angled Fanlight. 👏🏼

GIVEAWAY WINNER ANNOUNCED 🤩 has won our giveaway for a bespoke PVCu stable door! ✨CONGRATULATIONS✨Thank you to all who e...
12/01/2026

GIVEAWAY WINNER ANNOUNCED 🤩

has won our giveaway for a bespoke PVCu stable door!

✨CONGRATULATIONS✨

Thank you to all who entered! We will be doing more giveaways throughout the year so keep an eye!

16/12/2025

✨𝐂𝐡𝐫𝐢𝐬𝐭𝐦𝐚𝐬 𝐆𝐢𝐯𝐞𝐚𝐰𝐚𝐲 ✨

We are giving away a beautiful PVC Stable Door. Made to order, available in any colour, & includes installation.

𝐓𝐨 𝐞𝐧𝐭𝐞𝐫:
𝟏. Like this Post
𝟐. ⁠Share to your story (make sure you have tagged us)
𝟑. Tag 3 Friends
𝟒. ⁠Follow us

Extension to a property in Belfast. The rear was fitted with anthracite pvc casement windows and large aluminium sliding...
15/12/2025

Extension to a property in Belfast. The rear was fitted with anthracite pvc casement windows and large aluminium sliding doors 🤌🏼

🎄🎅🏼✨C H R I S T M A S C L O S U R E S✨🎅🏼🎄
15/12/2025

🎄🎅🏼✨C H R I S T M A S C L O S U R E S✨🎅🏼🎄

Address

187 Bushmills Road
Coleraine
BT522BS

Opening Hours

Monday 9:30am - 5pm
Tuesday 9:30am - 5pm
Wednesday 9:30am - 5pm
Thursday 9:30am - 5pm
Friday 9:30am - 5pm
Saturday 10am - 2pm

Telephone

+442870343775

Website

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