Cost-Effective Lean-to Conservatory

Sometimes the simplest designs are the best. Lean-to conservatories, sometimes referred to as sun-rooms are perfect for any type of property. They are easy to install, cost-effective, and bring an abundance of natural light into any home. Their clean straight lines create a stylish minimalist aesthetic which will accentuate your property’s exterior.

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Superior space saving

Lean-to conservatories are perfect for installing onto bungalows and dormer style properties where height is restricted. The pitch of the roof can be varied to ensure it fits below your property’s eaves. The roof slopes upwards towards your exterior wall and the conservatory can be designed to run the entire length of your property.

Bringing the outdoors in

Lean-to conservatories are often installed onto home to run the entire length of the rear of the property. When you opt for a large-scale conservatory the customisation options increase. Your lean-to conservatory can be easily installed to create a linking area between two existing rooms. Link your conservatory to your existing property through both the living area and kitchen to create the ultimate in open plan living.

Lean-to conservatories aren’t just available as full-width extensions. Their simple design means that they can be designed to almost any dimensions and specifications. Whatever your requirements, we’ll endeavour to create the perfect conservatory for you.

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  • Colour
  • Features
  • A-rated
  • Security
  • Glazing
  • Colour

    All our products can be finished in a wide variety of colours and wood grain effect surfaces. Whether you want a traditional look or a more contemporary finish; there’s sure to be the perfect colour to match your home and your personal taste.

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    At Global Windows, our products have a wealth of high quality features. When it comes to choosing the best windows, doors, and glazed extensions, you’ll be spoilt for choice. From glazing to frames, we offer an array of options on all our product range.

    • Argon gas filled sealed units
    • Suitable for all types of property
    • Excellent ventilation capacity
    • ‘A’ WER (Window Energy Rating) as standard
    • A wide range of glazing options
    • Stylish way to extend your home
    • Durable and easy maintenance finish
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    Lean-to Conservatory


    Energy efficiency is an important consideration for all homeowners. We all want to reduce our carbon footprint and help to protect the environment for future generations. There are many ways to do this, by regularly recycling and reducing our waste. You can also help by choosing the most energy efficient products for your home improvement projects.

    All our conservatories are ‘A’ rated for energy efficiency as standard. They will help to create a warmer home and save you money on reduced heating bills.

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    A Rated windows and glazing


    Home security is perhaps the most important factor when you want to improve your home. At Global Windows, we share your concerns which is why we never compromise on the safety and security of our products. When we design and manufacture our products, they undergo rigorous testing to ensure they meet the high security standards the industry demands.

    Our conservatories all achieve excellent levels of security. Their super strong profile combines with the best in locking system technology to create an almost impenetrable layer to your home.

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    Yale multi point locks


    Whether you live in a modern or period property, a large or small home; we can offer expert advice on the best type of glass to complement the style, character, and time period your property was built.

    Thermally efficient, self-cleaning, solar controlled glass available in a range of shades i.e. Sky blue.

    Benefits include:

  • Up to 60% reflection from the sun's heat rays
  • 53% reduction from the sun's glare
  • Internal temperature reduction for easy all round living
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