Knight's Mark Security Doors And Windows

Knight's Mark Security Doors And Windows Security Doors and Window Specialists. We are here to provide a peace of mind for you and your loved

🫆 Where refined design meets smarter living.In today’s world, convenience, security, and peace of mind aren’t luxuries -...
17/04/2026

🫆 Where refined design meets smarter living.

In today’s world, convenience, security, and peace of mind aren’t luxuries - they’re essentials. Especially when it comes to your home: the one place where, once the door closes, everything outside should stay there.
That’s where intelligent design steps in. Our metal structure doors combine advanced fingerprint access, keypad entry, and full app control - giving you seamless, secure access at your fingertips. Grant time-limited entry, monitor activity, and manage everything remotely with ease.
All of this, wrapped in a sleek, neutral-toned design that complements both modern and traditional homes effortessly.

27/02/2026

We’ve been saving this one - but it’s time for a reminder that we also craft bespoke timber and aluminium windows.

This project features stunning large sash windows, beautifully made and installed in the heart of London, bringing an abundance of natural light into the home while honouring its timeless character.

Our bespoke security door features a classic 6-panel design with two glass panels at the top - allowing natural light to...
01/01/2026

Our bespoke security door features a classic 6-panel design with two glass panels at the top - allowing natural light to flow through while preserving the home’s authentic character and seamlessly blending into this cottage-style home.

You can never go wrong with a classic design in black. There’s a reason some things truly stand the test of time.

Our much-loved circular design security door - a seamless blend of modern and traditional design -created to protect you...
26/12/2025

Our much-loved circular design security door - a seamless blend of modern and traditional design -created to protect your home with timeless elegance.

For a subtle touch of good fortune 🍀, we’ve adorned it with a beautifully detailed woodpecker knocker.
A refined nod to the British “touch wood” tradition - where the woodpecker, a bird that knocks wood for a living, becomes a charming emblem of luck, persistence, and welcome. 🪶

A symbol of good fortune, or perhaps simply a warm invitation home.
Then again, who needs luck when your home is protected by Knight’s Mark Security Doors.

08/12/2025

⚔️Bridging history and innovation. A design inspired by the past, built for security today.

This bespoke security door was designed to honour the past while securing the future. Our client loved the charm of thei...
27/10/2025

This bespoke security door was designed to honour the past while securing the future. Our client loved the charm of their original door but needed something stronger, safer, and built to last.

So we recreated the classic design from scratch, carefully matching the proportions, mouldings, and finish. Then, we took the original metal grill, restored it, and installed it into the new door leaf - creating the perfect balance between authenticity and modern engineering.

From the first sketch to final installation, our process is completely collaborative. Every decision - from the colour tone to the feel of the handle - is made together, ensuring the end result fits your home perfectly.

Because when we say bespoke, we don’t just mean custom - we mean crafted for you.

’s_Mark

This traditional 4-panel security door in Argile Turquin is refined with polished chrome ironmongery, offering a subtle ...
19/09/2025

This traditional 4-panel security door in Argile Turquin is refined with polished chrome ironmongery, offering a subtle modern edge while staying true to the character of a period home.

The finishing touch - a lion knocker - adds quiet luxury without overpowering the design.

Ready to transform your front entrance - with style and security?

đź“© DM us today for a no-pressure consultation & a free quote.

’sMark

✨In a world of passing trends, a neutral-toned security door with brass accents stands quietly confident. A 5-panel silh...
12/09/2025

✨In a world of passing trends, a neutral-toned security door with brass accents stands quietly confident. A 5-panel silhouette speaks to tradition, while satin-glass sidelights soften daylight into a private glow.

This is more than a door. It is a statement of elegance, security, and individuality — tailored to the life within.

’sMark

Address

London
E32JD

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm

Telephone

+442089815400

Website

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