JJ Windows & Construction Services

JJ Window Services are a Barry based family run window company offering replacement uPVC windows, doors and conservatories at extremely competitive prices to customers throughout Barry. All our windows and doors are made to the highest standards and our installation is carried out by our experienced uPVC specialists.

Every single one of our uPVC windows and doors are made to measure and are hand built to the highest standard possible. Our replacement windows are available with side, bottom or top opening actions.


uPVC Vertical Sliders
Ultra stylish and hard-wearing, our uPVC vertical slider is popular with our area mainly due to its traditional appearance and age old look. Our vertical sliders may look traditional but they boast some of the latest in security design and features ensuring they keep you safe and secure from all the elements.

Window and Door Repair
Alongside our great windows, doors and conservatories, we offer a no hassle uPVC repair service covering repair or replacement on uPVC windows and doors including, locks, hinges, handles, pull rings and double glazed units any size.

Quality composite doors
We can supply and fit a wide range of composite doors, available in any RAL colour complemented by a variety of door furniture.

uPVC Replacement Windows Barry
We can supply only or supply and fit stylish uPVC windows in any RAL colour. All our windows are manufactured on the gorgeous Halo profile system, ensuring you only get the best passible quality.

As all our uPVC windows are made to measure, they are available as side, bottom, top opening and Tilt and Turn options.


uPVC Door Installers in Barry
In Barry we are a favourite choice for uPVC doors, and composite doors mainly because of our competitive prices and excellent workmanship to match. We can supply only or supply and fit high quality uPVC doors which are made to measure ensuring a perfect fit every time.

Our uPVC doors are manufactured on the Halo Profile System which is renowned for its desirable looks and high quality materials. All our uPVC doors are fitted as standard with high tech security features like multi-point locking systems, multi-point hinges, anti-snap, bump and pick locks as well as having an extremely tough exterior. And to give you ultimate peace of mind all our products are protected by a 5 year guarantee against faulty materials and workmanship on uPVC products and double glazing units.

uPVC Conservatories
JJ Window Services are Installers of High quality uPVC conservatories. Whether you want us to supply DIY kit only or to supply and install, we can provide a product a service that is second to none offering a wide range of conservatories to suit your exact style and budget.

We can offer all the well know profile systems like Rehau, Eurocel, Halo, Spectus and many more offering you the widest range of stylish conservatories, you're guaranteed a beautiful structure that is built to last as well as hosting an array of state of the art security features ensuring a sturdy defence against would-be intruders.