JK Windows LTD

04/09/2026

🖤 ANTHRACITE GREY FRENCH DOORS 🖤

Another stunning upgrade completed! 😍

These Anthracite Grey French Doors add a modern, stylish finish while flooding the room with natural light and giving easy access to the garden. 🏡✨

Thinking about upgrading your doors? 🚪

📞 Get in touch today for your FREE, no-obligation quote!

📲 Drop us a message or give us a call.

JK Windows LTD, Quality windows & doors, fitted properly. 🖤

DoorUpgrade FrenchDoorsUK HomeRenovation ValeOfGlamorgan Cardiff SouthWales

03/09/2026

02/09/2026

Ready to transform your home with new, stylish, energy-efficient windows & doors?
Get your FREE quote today. Pop us a message to book a survey 🔥

01/09/2026

🏠 LET’S TALK ABOUT CHOOSING YOUR WINDOW & DOOR COMPANY.

When you’re spending thousands of pounds on your home, choosing the right company is just as important as choosing the right windows and doors.

Before committing to any company, we always recommend doing your homework. 🔍

✔️ Check their reviews — and read beyond just the star rating
✔️ Look at how long the company has actually been trading
✔️ Check who you are entering a contract with
✔️ Look at their previous work
✔️ Check whether the company has changed names or recently started trading under a new name
✔️ Make sure you understand exactly what is included in your quotation
✔️ Don’t be afraid to ask questions before handing over a deposit

At JK Windows LTD, we believe you should have the time and information to make an informed decision.

Our process is straightforward:

✔️ FREE survey
✔️ Detailed written quotation
✔️ No pressure to sign on the day
✔️ Clear terms and conditions
✔️ Time to consider your options
✔️ Agreed installation date once you’re ready to proceed

We’re proud of the reputation we’ve built through our customers, our workmanship and the projects we’ve completed across South Wales.

We’re not here to tell you who you should choose, just make sure you know who you’re choosing.

Do your checks. Read the reviews. Ask questions. And never feel pressured into making a decision about your home.

JK Windows LTD 🏠
Windows & Doors | Domestic & Commercial | South Wales

BarryWindows WindowCompany DoorCompany DoubleGlazing AluminiumDoors AluminiumBifolds CompositeDoors HomeImprovements HomeRenovation BuyWithConfidence DoYourResearch

28/08/2026

✨Conservatory transformation completed! ✨

A recent conservatory/outhouse replacement we’ve carried out, completely transforming the space from start to finish.

🔨 New structural steels-
🏠 Brand-new roof- Brian Martin
🪟 New windows & frames- Us of course 😉
🧱 Full plastering -
✨ Finished to a high standard throughout

A full transformation, creating a fresh, modern and much more usable space for our customers.

Thinking about replacing your old conservatory or creating a new living space? Get in touch with for a free, no-obligation quote. 🏡

Send a message to learn more

24/08/2026

✨ Throwback to fitting these stunning sliders for Cardiff Mums! 😍

Now we want to know… are you a bifold or slider type? 👀

👇 Tell us which one you’d choose!

20/08/2026

✨ Are you brave enough to have a coloured front door? 🚪

Why stick to white or black when you can make a statement? 😍

The right coloured door can completely transform the look of your home. 🏡

Would you go for a coloured front door? 👇

📞 Get in touch with J & K Windows 2021 Limited to discuss your perfect new door!

JKWindows WindowsAndDoors HomeRenovation

19/08/2026

A full house including a knockout completed in Thornhill by our team! 🌟

14/08/2026

Another job completed to the highest standard 🔨✨ Quality workmanship, reliable service and attention to detail. Every. Single. Time. 🏡

10/08/2026

Another project successfully completed for a returning customer, which means even more to us as a family-run business. ❤️

We’ve supplied and installed this beautiful new porch, giving the property a fresh new look while adding some much-needed extra space and practicality.

It was also a pleasure to work alongside Sage Roofing on this project — great to work alongside another local business and get the job completed to a high standard. 👌🏼

A huge thank you to our customer for choosing JK Windows LTD once again. Your continued support means the world to us! 🏠🔑

JK Windows LTD
✨ Family Run • Award Winning • Trusted Locally
🪟 Windows | Doors | Porches | Conservatories | Aluminium