GNM

GNM For all your Fencing Decking and shed requirements please get in touch

Another sunny day in the shire 😎 ☀️Check out this recent project — we removed the old timber decking and replaced it wi...
28/05/2026

Another sunny day in the shire 😎 ☀️

Check out this recent project — we removed the old timber decking and replaced it with stunning antique grey composite decking boards.

Big thanks to our friends at for the materials

The customer couldn’t have asked for a better week of sunshine to enjoy their new outdoor space 🌿😍

Thinking about new decking for your garden? Get in touch with GNM today.

☎️ 07383 103341 or pop us a message on FB or Instagram 📩

GNM

decking

Bank holiday’s over, but the good weather is still here ☀️🌿Check out one of our latest decking projects swipe to see the...
26/05/2026

Bank holiday’s over, but the good weather is still here ☀️🌿

Check out one of our latest decking projects swipe to see the before 🫣 👇

We removed the old rotten timber decking and replaced it with brand new smooth-side-up timber decking, complete with a matching timber balustrade and new steps leading down onto the existing decking.

A fresh, clean finish that’s ready to enjoy all summer long ☀️🏡

📅 Get booked in now and get your garden summer-ready!

📩 Message us for a free quote
☎️ call 07383 103341

GNM

proinstaller

New build gardens aren’t always the easiest to use — uneven ground can really limit your space. That’s where we come in....
06/05/2026

New build gardens aren’t always the easiest to use — uneven ground can really limit your space.

That’s where we come in.

We recently completed this timber decking installation, designed to create a perfectly level area, complete with two stylish wrap-around steps.

The result? A practical, great-looking space that’s ready to enjoy in the sunshine 🌞

If your garden needs transforming, get in touch with GNM — we’d be happy to help.

☎️ 07383 103341
📩 FB and Instagram messenger

GNM

Transform your outdoor space with this stunning brown woodgrain-effect composite decking 🤎This sleek, low-maintenance de...
29/04/2026

Transform your outdoor space with this stunning brown woodgrain-effect composite decking 🤎

This sleek, low-maintenance deck creates the perfect spot for relaxing, entertaining, or soaking up the sun ☀️

Why choose composite decking?
• No sanding, staining, or painting required
• Long-lasting and resistant to rot, warping, and fading
• Slip-resistant and splinter-free – ideal for families
• Easy to clean and maintain all year round
• Stylish woodgrain finish without the upkeep of real timber

At GNM Fencing, Decking & Sheds, we don’t just supply – we professionally install to the highest standard, ensuring your decking looks great and lasts for years to come.

Thinking about upgrading your garden? Get in touch with GNM today for a free quote 📩 ☎️ 07383 103341 🌿🏡👷‍♂️

GNM

Another busy and productive week for GNM — and we’re booking up fast! 🔨☀️We’ve just completed a high-quality timber deck...
24/04/2026

Another busy and productive week for GNM — and we’re booking up fast! 🔨☀️

We’ve just completed a high-quality timber decking installation with full steps and a built-in bench, creating the perfect outdoor space to relax and entertain.

On top of that, a sleek front garden fence finished in a modern slat and strip design — boosting both privacy and kerb appeal.

With the good weather here, now is the time to upgrade your garden. Don’t wait until we’re fully booked!

📩 Message us today for a free quote
📅 Limited availability coming up

Transform your outdoor space with GNM 😊🏠 🌿

Getting to that time of year when we get the question- Do you know someone who can install decking 💭🤔...... GNM can ✅️...
07/04/2026

Getting to that time of year when we get the question- Do you know someone who can install decking 💭🤔......

GNM can ✅️

Did you know we are pro installers for all things composite decking and timber decking is our favourite - check out our previous workload including our framing as cutting corners isnt our thing 👌🏡🌿

Drop us a message on our FB or Instagram page or call 📞 07383 103341 📩📨

Thanks to everyone who helps us with a share, like or tag.

GNM

Garden Office space 👌 This beautiful log cabin now comes with a cleverly hidden shed for extra storage, keeping everythi...
31/03/2026

Garden Office space 👌

This beautiful log cabin now comes with a cleverly hidden shed for extra storage, keeping everything neat and out of sight 🌿

Finished off with brand new timber acoustic fencing for added privacy, style, and a peaceful space to relax 🔨😊

A perfect blend for any garden 🏡

📩 Message us to start your own garden transformation!

GNM

Got a new puppy 🐶 and want to keep them safe and secure? We’ve got you covered 📩We recently installed this 1800mm high t...
23/03/2026

Got a new puppy 🐶 and want to keep them safe and secure? We’ve got you covered 📩

We recently installed this 1800mm high timber boundary fence with a matching gate—creating the perfect safe space for this little pup to explore, relax, and soak up the sunshine 🌞🐕

If you're looking to upgrade your garden security (and give your pets the freedom they deserve), get in touch today!

Get in touch for all quotes ~ message us on Facebook/Instagram 📩 or call 07383 103341 ☎️

GNM 🌿

Removal of existing timber fencing and decking ♻️Supplied and fitted new 6ft slatted fencing and a timber decking - boar...
19/03/2026

Removal of existing timber fencing and decking ♻️

Supplied and fitted new 6ft slatted fencing and a timber decking - boards are groove side up as the customer prefers that side shown 🏡🪴

Garden is now nice and fresh ready for the Alfresco weather 😎 🌞🌻

Get in touch today for a quotation 📩📲

You will find us on Instagram or FB Messenger

As always check our reviews and previous workload 👍

☎️ 07383 103341

GNM

From overgrown vegetation, three old fences merged into one, and some seriously heavy digging through tough roots and co...
18/03/2026

From overgrown vegetation, three old fences merged into one, and some seriously heavy digging through tough roots and concrete… 💪🌿

To a clean, solid finish with a brand new 1800mm high closeboard fence.

Big transformation and now looks great from the road side and garden side! 👌🏡

Do you have a fencing enquiry or want to get your garden ready for the spring and summer season then drop us a message 📲 📩 or call us on
☎️ 07383 103341

GNM

Address

Helensburgh

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 5pm
Saturday 9am - 12pm

Telephone

447383103341

Website

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