Want to have more space in your living area? Wishing you had space to invite all your family over for a special event? Dreaming of a room which will enable you to relax and admire your garden all year round?

We can help. We’ve created glass box extensions for people just like you; people who want the space to live the life they want in their own home.

Our glass box extensions look brilliant and add to your quality of life. Made of polarised glass, they block glare, UVA and UVB rays. They are also sealed and double-glazed, temperate in all weathers and noise-proof. Once you have chosen the size of your glass box extension, you can choose a glazed canopy, side returns, sliding or bi-fold doors to complete the look.

Hospitality

Restaurants, bars, cafés, tea rooms and hotels love our glass box extensions. More space, more tables, more room for paying customers; and customers likely to stay longer and spend more if they’re enjoying your beautiful outside space.

Glass box extensions are made of polarised glass so block glare, as well as UVA and UVB rays. They are also sealed and double-glazed, temperate in all weathers and noise-proof. Once you have chosen the size of your glass box extension, you can choose a glazed canopy, side returns, sliding or bi-fold doors to complete the look.

Leisure & forest lodges

Our lodges are perfect for you if you want to house people who are visiting your farm, outside activities or tourist destination. Comfortable, funky, cool and smart, they’re a welcome addition to your offering; a selling point in themselves.

What our clients say

Howard and his team go above and beyond to provide a personal service and a high quality product and finish.

Cheryl Lever

We were looking for a purpose built garden gym for me and my teenage sons, and a yoga space for my wife. The room sits 30 metres from the back of our house and is very complementary to the garden … … we now have a room that all the family use.

Joerg Stuebler

We’ve used Howard back in 2013 for bespoke fitted furniture and chose to commission him again after completing an extension recently as he works closely with you from design to build and always ensures the job is completed to a quality finish.

Jonathan Foo

I was introduced to Howard Klein at Modular Designs and took his advice on what would be the most efficient and comfortable solution. A garden room seemed the perfect solution.

Sean Jowell