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Lean-to Conservatory

Versatile, no-nonsense elegance to any home.

Lean-To Conservatory

Lean-to-conservatories, sometimes referred to as Mediterranean sunrooms or sun lounges, are practical solutions for those seeking to maximise space stylishly. They are especially suitable for confined areas, making them an excellent choice for homes with limited outdoor space. Their straightforward, rectangular design allows them to seamlessly integrate with various architectural styles, from modern to traditional. This stress on practicality instils confidence in homeowners about their choice to maximise space for many uses.

Why Choose a Lean-to-Conservatory

Tailored to Your Needs: Lean-to-conservatories can be customised with various options. Whether you prefer a sleek, full-height glass design or a traditional 600mm dwarf wall, you can tailor your conservatory to match your personal preferences and the character of your home.

Adaptability: One of the critical advantages of a lean-to-conservatory is its adaptability. Whether you live in a terraced, semi-detached, or detached home, this conservatory style can be customised to fit your needs. Single or French Doors can exit your garden, or on the larger Lean-to, we can install Bi-Folding doors to maximise the opportunity to enter we can also change this to a inline Patio Its simple design is particularly beneficial for corner-of-house installations, ensuring it fits snugly without compromising space or style.

Modern Features: Contemporary lean-to conservatories often feature advanced glazing options, such as solar-reflective tints and self-cleaning glass. This not only enhances the roof’s aesthetic appeal but also reduces maintenance efforts and improves energy efficiency. The low U-values associated with these conservatories ensure that your home stays warm in the winter and cool in the summer, contributing to lower energy efficiency provides homeowners with a secure investment in the long-term benefits of a lean-to conservatory.

No Pressure Sales Approach

At our company, we believe that making a significant investment in your home should be a well-considered decision. That’s why our sales approach is entirely non-commission-based. We won’t rush or pressure you into making a hasty choice. Instead, we encourage you to take your time, do your research, and consider your requirements thoroughly. Our team is here to answer any questions you have, providing expert guidance to ensure you feel confident and well-informed throughout the entire process.

Versatile Options.

When it comes to customisation, lean-to conservatories offer a wide range of options:

  • Glass Options: Choose from energy-saving, self-cleaning glass that reduces maintenance and improves insulation.
  • Frame Choices: Our A+ energy-rated uPVC frames are available in various finishes and can be paired with Bi-Fold Doors, French Doors or Inline Patio Doors.
  • Additional Features: For bungalows, a box gutter can be added to accommodate the roofline. You can also opt for full-height glazing or a standard dwarf wall, depending on your style preference and functional needs.

CAD Design

Our advanced 3D CAD Conservatory software is a game-changer in the design process. It allows us to create highly detailed, millimetre-perfect designs tailored to your specifications. You can visualise every aspect of your lean-to conservatory, from the placement of windows and doors to the choice of brickwork colours. This level of precision ensures that the final product aligns perfectly with your vision.

Roof Vent Options

To ensure optimal ventilation and comfort, we offer two types of roof vents:

Roof Vent

The manual roof vents are equipped with a screw jack and pole mechanism, allowing access to the screw jack mechanism. They are available in Brass or Chrome finish, making them an ideal choice for all conservatories to facilitate ventilation. The contemporary design of the manual ventilation ensures a clean appearance, effectively complementing the roof.

Automatic roof vents effectively address the challenges posed by rapid changes in weather conditions. By automatically opening and closing in response to temperature increases and rainfall, these vents provide a sophisticated solution for climate control. They necessitate an electrical supply box, offering the convenience of automated management of indoor temperatures.

Upvc Roof Vent Electric opening
Rain Sensor for automatic closing.
Rain Sensor for automatic closing.

Precision with 3D CAD Conservatory Design

Our sophisticated 3D CAD Conservatory software empowers us to design Lean-to Conservatories with unparalleled precision intricately. It allows for complete customisation of every aspect of the conservatory’s construction, including door and window placements, brickwork colours, and wall and window dimensions.

Lean-to Conservatory Base Options.

We offer two base options for Modern Lean-to Conservatories. As of June 15, 2022, the latest building regulations have changed the U-value requirements for building regulations in England. Floor values changed from 0.22W/m2K to 0.18W/m2K.

Digging metre deep footings

When building a conservatory or extension using the traditional method, a 600mm wide and 1-meter deep trench is dug and backfilled with C25 concrete, as recommended by building inspectors If trees are nearby, the trench may need to be dug to a further depth of 1500mm, requiring more labour and concrete. This method ensures a strong foundation for the conservatory or extension.

The DurabasePlus 100 system is designed for single-storey extensions and conservatories; this system offers a modern alternative with a 25-year guarantee and BBA certification. The picture features weed-resistant anti-membrane and steel module frames bolted together on padstones, offering a strong and durable base without deep footings.

DurabasePlus 100 Base installed

Building Regulations Update

As of June 15, 2022, the building regulations in England have updated U-value requirements for conservatories. The floor U-values have changed from 0.22W/m²K to 0.18W/m²K, ensuring improved energy efficiency and compliance with the latest standards.

Want to know More?

Call us today for your FREE, no-obligation quotation or fill out our Contact Form! For the most modern, energy-efficient replacement Windows, Doors and Conservatory with a 10-year Insurance Backed Guarantee for complete home Comfort & Designed to Keep You Warm, Safe, & Secure.

Alternatively, call your local number below to arrange an appointment.

East London Lean-to Conservatory: 020 8472 4088 (head office)
South London Lean-to Conservatory: 0203 856 6667
North London Lean-to Conservatory: 0203 856 6669
Chelmsford Lean-to Conservatory: 01245 208 058
Romford Lean-to Conservatory: 01708 202 457
Great Dunmow Lean-to Conservatory: 01371 704 771

Trust Southeast Windows Ltd to provide a stylish, high-quality Lean-to Conservatory tailored to your needs.

Southeast Windows Ltd
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huong Luchuong Luc
14:01 19 Dec 24
The team was led by Peter - great comms, double glazing patio door to insulate the ground floor bedroom, replaces single glaze door. After installation there was a slight problem but it was resolved in good time. Thank you.
Laurence RadfordLaurence Radford
15:17 19 Nov 24
Roy and team did an excellent and professional job replacing 3 front windows, making the change unnoticeable from the outside. They were worked with challenges getting large frames into the upstairs room and were courteous throughout. Would recommend.
Kate CleaverKate Cleaver
11:03 14 Nov 24
Really happy I chose Southeast Windows to fit my UPVC back door. Roy was friendly, professional and helpful at every step of the process. I was very happy with the workmanship and it was done so efficiently and with so little mess. I definitely recommend for a first class service !
Derek WongDerek Wong
08:30 30 Oct 24
I would like to express my heartfelt thanks to Southeast Windows for their exceptionally good service. From the moment I reached out to them, their team demonstrated professionalism and efficiency that truly impressed me. The installation process of double glazing was remarkably fast, allowing me to enjoy the warmth of the new windows brought sooner than expected.Moreover, I was particularly impressed with the cleanliness maintained throughout the whole installation project. The team took great care to ensure that my home remained tidy, leaving no mess behind. This attention to detail speaks volumes about their commitment to customer satisfaction.Besides, the quality of the windows is outstanding. The windows not only enhance the aesthetic appeal of my home but also provide excellent insulation. I am thrilled with the results and would highly recommend Southeast Windows to anyone in need of window services. Thank you Roy and your team once again for your hard work and dedication!
Marc JonesMarc Jones
12:47 21 Jun 24
Amazing company and service. High quality work at very good price. Very efficient with great communication throughout. Would 100% reccomend.
David GridleyDavid Gridley
11:10 07 Sep 23
Excellent work from Roy and his team. He installed our windows quickly and with a minimum of dust etc. They also took away the old windows which was a great help.
Arnold CabanusArnold Cabanus
21:11 06 Mar 23
We recently had all our old windows replaced and installed by Southeast Windows. Everything, from the survey to the installation day runned smoothly .We are delighted with the excellent window installations that they did and left our house clean and tidy after. This company is very trustworthy , professional and courteous. If you need an honest and efficient windows installation company, definitely Southeast Windows Ltd is highly recommended.
Leah CorneyLeah Corney
16:38 10 Feb 23
We chose southeast windows to replace our old upvc windowsfrom initial survey company were very informative explaining different options available fensa warranty fire regs etcquotation was very competitive detailing all widow specifications everything what we was getting including removal of all rubbishSo glad We went with triple gazing option not that much extraguys arrived early every morning we’re courteous and professional at all times did a fantastic job of installing windows clean and tidywindows look fantastic house is so much warmer and noise reduction really please we choose this company would definitely use againHighly recommend
Steve ClareSteve Clare
16:01 04 Oct 22
Had the double-glazing at the front of my house replaced. Really impressed with the quality of the work and the value for money. Roy is a real expert. All in all, absolutely delighted and very happy to recommend Southeast Windows. Five star review.
Hilary ArmstrongHilary Armstrong
15:11 08 Sep 21
Roy and his team fitted new windows and French doors in our house earlier this year (we wanted to live with them for a while before reviewing!). We are really pleased with the quality of the windows and the service from Roy. He's a real gent to deal with and is punctual and professional. His quote wasn't actually the lowest but he was the only one to supply full details of materials, give fire safety and security advice, send a detailed quote etc. Thank you Roy
Megan MonaghanMegan Monaghan
10:33 04 Jun 21
I got quotes from a few companies however Peter was the only one who followed up to my questions on email so I decided to go with Southeast Windows. I am super glad I did, as Peter was professional and I am really happy with the work done in installing a new PVC backdoor and replacing glass in several windows. Peter was knowledgable, friendly and didn't take advantage of my lack of knowledge of window and door installation like some other builders have, being a first time home owner.I wouldn't hesitate to recommend Peter and Southeast Windows, I will for sure be using them again if I need. Thank you Peter!
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