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With over 45 years of experience in installing award-winning conservatories, orangeries and glazed extensions, SEH BAC are able to offer the highest quality installations across the South East of England.

Whether it’s a home office, a dining room or a kitchen extension, SEH BAC will provide their expertise and local knowledge to advise on the most suitable design for your living requirements. Their bespoke conservatories can be installed in either uPVC or aluminium, giving you flexibility to choose a material and style to suit your personal preferences. Although, both promise unparalleled style and long-lasting durability.

Their range of traditional conservatories includes Edwardian, Gable, Victorian, Lean to, T-shaped and P-shaped, ensuring the perfect extension shape and style to suit any property. They also offer single story extensions and loggia conservatories, which are a unique extension style that provides an open plan and bright extension that perfectly blends with the rest of your home.

If you’re looking for something a little more luxurious, an Orangery is an elegant way to add additional living space to your home. Built with more brickwork and less glazing, an orangery from SEH BAC is a classic and stylish extension that promises to impress your visitors.

With a variety of conservatory roof options, including a tiled roof, glass roof, LivinROOF and lantern roofs, a conservatory from SEH BAC can be designed to completely match the rest of your home. Each roof style offers a range of benefits, but they all ensure a robust and weather proof extension.

Conservatory extensions from SEH BAC are manufactured using highly durable materials, meaning that they are extremely secure and resistant to the harsh weathers. With their windows and doors built to PAS 24 and Secured by Design, these features will enhance the security of your conservatory. A range of optional security features can also be included in your conservatory design to keep your peace of mind that your home is protected.

Like their highly efficient windows and doors, the high-performance glazing incorporated in SEH BAC’s conservatories is extremely energy efficient and is chemically treated to increase reflexivity. So, a conservatory will no longer be too cold in the winter and too warm in the summer!

SEH BAC also offer a conservatory refurbishment service, so if you’re looking to revamp your existing conservatory, they can install a replacement roof, replacement windows and doors, and modern glazing to bring it back to life and revamp its functionality.

Product links:


Edwardian conservatories

Gable conservatories

Victorian conservatories

Lean to conservatories

T-shaped conservatories

P-shaped conservatories

uPVC conservatories

Aluminium conservatories

Loggia conservatories


Single story extensions

Conservatory refurbishments

Tiled conservatory roof

Glass conservatory roof


Lantern roofs

SEH BAC have over 45 years of experience in the double-glazing industry, building up a plethora of industry expertise that positions them as a leading home improvement installer serving the South East of England.

With such intricate and specialist knowledge in the industry, SEH BAC have built up an exceptional reputation amongst homeowners across the South East. Advocating their leading status, SEH BAC can boast a number of industry awards and accreditations which recognise their outstanding home improvement products, commitment to customer services and their support to the local community. Complimenting this, their excellent Trustpilot scores also illustrate their incredible levels of customer care.

SEH BAC’s range of bespoke and well-manufactured products include stunning and durable windows, doors, conservatories and glazed extensions, and roofline. With such a range of experience, installing home improvements on traditional old-fashioned properties, contemporary modern new-builds and every type of property in between, SEH BAC are more than equipped to deal with even the most unusual requests.

SEH BAC recognise that homeowners have their own specific tastes and styles, which means that they can cater to every personal request. Their products are fully customisable and are available in an array of robust and low-maintenance materials, including uPVC, timber and aluminium. You also have a choice of glazing options, colours and finishing touches to choose from. With extensive knowledge of even the smallest areas in the South East of England, SEH BAC are able to design your home improvements to compliment the local styles in which you reside.

SEH BAC promise the highest quality home improvement products which are manufactured with highly modern materials that will provide the upmost protection to your home from unwanted intruders and the harshest of weathers. Not only will their products give you peace of mind that your home is secure, their glazing options and home improvement products are designed with energy efficiency as a priority, utilising sophisticated strategies and modern technologies. This can improve your environmental footprint, reduce the draughts in your home and could even save you money on your bills.

With a number of state-of-the-art double glazing showrooms across the South East of England, SEH BAC’s team of expert designers, installers and engineers are ideally positioned to serve homeowners in Essex, Kent, Bedfordshire, Hertfordshire, Suffolk and everywhere in between.