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Key Windows

We specialise in high-quality windows & doors built for style and security. Fensa registered installer ✅ IBG insured ✅ affordable prices ✅

With top-grade materials we help you enhance your home’s look, energy efficiency, and value.

16/10/2026

Last week it was 💙 this week it’s pink 💗

Another door fitted by Key Windows! 🚪✨

This lovely pink door certainly makes a statement and adds a bit of personality to the entrance! 😍 Finished off with white framing and stylish chrome hardware, it’s a great way to give your home some character.

A big thank you to the customer for choosing Key Windows! 🙌

📩 Thinking of upgrading your front door? Get in touch for a free, no-obligation quote.

14/10/2026

✨ Another Window Replacement Completed by Key Windows! ✨

A great before and after transformation on this bathroom window! 👌

We replaced the old window with a brand-new Liniar profile window featuring satin glass for improved privacy while still allowing plenty of natural light in. 🏡

We also added an opening section, giving the customer the option of ventilation when needed. 🌬️

✅ High-quality Liniar profile
✅ Satin glass for extra privacy
✅ Opening section for ventilation
✅ A rated glass
✅ fensa registered installer

📩 Get in touch with Key Windows for a free, no-obligation quote for your new windows and doors!

07/10/2026

💦 Wet one today 💦

Another job completed for a returning customer!

Two smaller windows upgraded to triple glazing, giving the home improved warmth and energy efficiency 🏡

Always great to be back working for existing customers — thank you for choosing Key Windows once again! 🙌

06/10/2026

🚪 Another stunning composite door installation! 💙

Today’s transformation is this beautiful French Blue composite door, giving the entrance a fresh, modern look while adding excellent security and energy efficiency.

A great choice of colour that really makes the front of the property stand out! 👌

05/10/2026

🚪 Another fantastic transformation completed by Key Windows! 🔨

We’ve removed this old wooden sliding patio door and replaced it with a brand-new Liniar sliding patio door.

A huge improvement to the property, giving it a much more modern look, better security and smoother operation. 👌

It’s amazing what a new set of doors can do to completely freshen up the look of a home!

✅ Old wooden slider removed
✅ New Liniar sliding patio door fitted
✅ Modern & secure
✅ Smooth, easy operation
✅ 10 year guarantee
✅ fensa registered install

23/09/2026

We’ve recently installed these stunning box sash windows, giving the property a fresh new look while keeping that classic, traditional style. 👌

The perfect combination of traditional appearance and modern performance, making them a fantastic choice for both character properties and modern homes.

✅ Beautiful box sash design
✅ Excellent energy efficiency
✅ High-quality finish
✅ Low maintenance
✅ fensa registered installer

A huge transformation for this property! 🔥

09/09/2026

🏡 SQUARE BAY WINDOW TRANSFORMATION 🏡

What a difference! 👌

We’ve transformed this tired and dated square bay window with a brand-new Liniar uPVC window, fitted with A-rated energy-efficient glass. 🔥

✨ Liniar profile
✨ A-rated glass
✨ Fresh, modern appearance
✨ Improved energy efficiency
✨ Quality installation from start to finish

The finished result has completely transformed the look of the property and brought this bay window back to life! 🙌

Another job completed to a high standard by Key Windows. 💪

📩 Looking to upgrade your windows or doors? Get in touch for a free, no-obligation quote.

Key Windows – Quality products. Professional fitting. 👌

07/09/2026

We’ve just completed this installation of these brand-new glass units featuring integrated blinds. 🔥

The integrated blinds give the doors a clean, modern finish while offering excellent privacy and light control, without the hassle of traditional blinds.

🖤 Anthracite Grey finish
🪟 High-quality glass units
🔲 Integrated blinds within the glass
✨ Sleek, modern and low maintenance
🏡 A fantastic upgrade to this beautiful space

📩 Looking to upgrade your windows or doors? Get in touch for a free quote. [email protected] or call us on 07449822063

Key Windows – Quality windows & doors, fitted with pride. 🔑🪟

03/09/2026

🚨 EMERGENCY BROKEN GLASS REPLACEMENT 🚨

Unfortunately, this window had been smashed, leaving the property exposed and the damaged glass in a dangerous condition. 😟🪟

I was contacted to get it sorted as quickly as possible. I attended, removed the broken unit safely and got the replacement glass ordered and fitted in speedy time, helping to get the property secure again with minimal disruption.

The difference speaks for itself — from smashed and damaged to looking as good as new! 👌🔨

20/08/2026

🏡 FULL HOUSE WINDOWS & DOORS TRANSFORMATION! 🏡

Another fantastic project completed by Key Windows Ltd! 🔑

We’ve just completed a full replacement of all the windows and doors on this property, giving the whole house a fresh, modern look while improving security, energy efficiency and kerb appeal. 👌

A huge transformation from start to finish, with every window and door carefully fitted and finished to a high standard. 🔨✨

✅ Full house window replacement
✅ New front door & side panels
✅ Modern, low-maintenance PVC
✅ Improved security & energy efficiency
✅ Quality products & professional installation

Another very happy customer! 🙌

📞 07449 822063
📧 [email protected]

Address

Grantham

Website

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