Are These Summerhouses Truly Bespoke To Suit Me?

Whether you need a taller summerhouse, extra or fewer windows, or doors and windows moved, we can do that for you. To start a custom order, simply contact us to discuss your specific needs and preferences. After we learn what you’re looking for, we’ll share a clear plan and price. Our team will walk you through each step to make things easy. Production and delivery usually take about 6 to 8 weeks, and we’ll keep you posted along the way. You can count on us to work hard and provide great service as we build the summerhouse you’ve been dreaming of. Make sure you get the right building for you and your family. Give us a call at (01483) 237550 or stop by our showroom to talk about what you need. We’re happy to give you a quote with no pressure.

How Long Does a Summer House Installation Take?

Most buildings are assembled in a single day if your foundation is prepared before construction, and depending on the project's size. Our team handles the design, preparation, and delivery of all materials off-site to keep things running smoothly. This efficient process lets us install your structure quickly and with minimal disruption.

How Long Does Delivery Take?

Delivery times change throughout the year, but they are usually between 4 and 8 weeks. For the latest information, please visit our dedicated delivery page. If you need your order by a certain date, please contact us. We will do our best to help.

How Long Will My New Building Last

The durability depends on several factors, including the quality of materials used, the level of maintenance, and exposure to environmental elements. Proper care and regular maintenance can extend its lifespan, while harsh weather conditions and neglect may shorten it. Ensuring that the structure is well-built and using high-quality materials can also contribute to its longevity. Regular inspections and prompt repairs as needed will help to prolong the life of your summer room. Pressure-treated timber is also a good option to choose. You can see some guidelines on this page.

Should I View Before Buying?

When considering a purchase, it is advisable to view the product beforehand, as it allows for a firsthand evaluation of its condition and suitability. Viewing the item can provide valuable insights into its quality, features, and overall appearance, which may not be fully evident through online descriptions or images. This can help in making an informed decision and potentially prevent any future dissatisfaction with the purchase. Therefore, viewing the product before buying is a prudent step to take to ensure a satisfactory outcome. Our showrooms are open seven days a week , and we have over 60 buildings on display.

18x12 Summer House for Sale | Guildford Woking

18ft x 12ft Summerhouse

Summerhouses make a great addition to any garden, providing a stylish and useful area for relaxation and entertainment.

Our high-quality 18ft x 12ft summer houses for sale come with free assembly, aimed at improving your outdoor living experience.

We offer insulation and various coloured paint options. allowing you to design your perfect garden getaway. Over 60 garden buildings available for viewing

Fully customisable to suit your bespoke needs so no need to ‘make do’. Insulated or painted? No problem. Electrics, base required? Also no problem.

When the sun is shining, there’s no better place to relax than in your new garden 18 x 12 summerhouse. Plus, free installation is included with every purchase. Check out our collection or visit our showrooms near Guildford & Woking in Surrey.

Showing all 11 results

Why Choose A 1st Choice 18 x 12 Summer house?

An 18×12 summerhouse from 1st Choice Leisure Buildings gives you plenty of space, reliable quality, and the chance to customise. This size is great for a peaceful garden hideaway, a hobby workshop, or a comfortable spot to entertain friends.

These summerhouses are made from quality materials, so they last and look good in any garden. You can choose a bespoke design to fit your needs, making your summerhouse both practical and stylish.

Painted Options

Insulated Range

Summerhouse Sheds

Show Rooms

Investing in this summerhouse adds value to your property and creates an enjoyable environment for years to come.

FAQs For Summerhouse Sizes

No results!

Are These Summerhouses Truly Bespoke To Suit Me?

Whether you need a taller summerhouse, extra or fewer windows, or doors and windows moved, we can do that for you. To start a custom order, simply contact us to discuss your specific needs and preferences.

After we learn what you’re looking for, we’ll share a clear plan and price. Our team will walk you through each step to make things easy. Production and delivery usually take about 6 to 8 weeks, and we’ll keep you posted along the way.

You can count on us to work hard and provide great service as we build the summerhouse you’ve been dreaming of.

Make sure you get the right building for you and your family. Give us a call at (01483) 237550 or stop by our showroom to talk about what you need. We’re happy to give you a quote with no pressure.
How Long Does a Summer House Installation Take?

Most buildings are assembled in a single day if your foundation is prepared before construction, and depending on the project's size. Our team handles the design, preparation, and delivery of all materials off-site to keep things running smoothly. This efficient process lets us install your structure quickly and with minimal disruption.
How Long Does Delivery Take?

Delivery times change throughout the year, but they are usually between 4 and 8 weeks. For the latest information, please visit our dedicated delivery page. If you need your order by a certain date, please contact us. We will do our best to help.
How Long Will My New Building Last

The durability depends on several factors, including the quality of materials used, the level of maintenance, and exposure to environmental elements. Proper care and regular maintenance can extend its lifespan, while harsh weather conditions and neglect may shorten it. Ensuring that the structure is well-built and using high-quality materials can also contribute to its longevity. Regular inspections and prompt repairs as needed will help to prolong the life of your summer room. Pressure-treated timber is also a good option to choose. You can see some guidelines on this page.
Should I View Before Buying?

When considering a purchase, it is advisable to view the product beforehand, as it allows for a firsthand evaluation of its condition and suitability.

Viewing the item can provide valuable insights into its quality, features, and overall appearance, which may not be fully evident through online descriptions or images.

This can help in making an informed decision and potentially prevent any future dissatisfaction with the purchase. Therefore, viewing the product before buying is a prudent step to take to ensure a satisfactory outcome.

Our showrooms are open seven days a week, and we have over 60 buildings on display.

18ft x 12ft Summerhouse

Platinum Apex Fleet

Platinum Pent Odiham

Platinum Kingclere Apex

Platinum Highclere Apex

Platinum Winchester Pent

Platinum Winchester Apex

Winchester Transverse

Royal Bletchley Garden Room

Royal Buckingham Garden Room

Royal Denham Garden Room

Royal Marlow Garden Room

Why Choose A 1st Choice 18 x 12 Summer house?

Choosing A 18ft x 12ft Summer House From 1st Choice Leisure

Free Installation Included As Standard On All Diamond & Platinum Buildings.

Insulating My Summer Building

This 18×12 Summerhouse Can Be Bespokely Made Just For You

Can I Have Different Paint Finish On My New Building?

Be Careful When Buying A New Building

1st Choice Show Room, twixt Woking, Ripley and Guildford in Surrey

Why Not Consider An Integrated Shed Or Additional Room With Your Summerhouse?

Design Your Bespoke Summer House 18 x 12 In Size Today

FAQs For Summerhouse Sizes