Close

The cooler times 
are made for feeling warm inside.
So right now, enjoy up to 30% off our doors, windows, conservatories and extensions.**19.9% APR

Find out more

uPVC Conservatories Knebworth for your home

uPVC conservatories have been the most popular choice with homeowners for years as they offer style, efficiency, versatility and no maintenance. With a wide range of colours, decorative features and style options as part of the conservatory design journey, a uPVC conservatory will transform both the exterior and interior of your home. Our uPVC conservatories Knebworth can be paired with a range of our high-performance uPVC windows, doors and glazing for a unique additional living space that can add value to your property.

What are the benefits of a uPVC conservatory?

A key benefit that modern uPVC provides is that it is virtually maintenance free, meaning you won’t have to worry about continual upkeep to keep it performing at its best. Unlike other materials, uPVC does not rot, chip or flake, and with our innovative layered coatings, your conservatory won’t fade over time. uPVC is well-known for its excellent thermal capabilities thanks to its multi-layered design, this means your conservatory will be an optimal temperature all year round, retaining the warmth of the room during the cooler months. This cutting-edge manufacturing process will provide superior weather-resistance and noise reduction too.

Get A PriceView Conservatory Brochure

Request a Quick Quote






    By submitting your details you confirm that you agree to the storing and processing of your personal data by SEH BAC as described in the privacy statement.

  • browse upvc styles
  • browse colours options
  • browse roof options
  • Advice + Guidance
  • browse upvc styles

    Our high performance uPVC Conservatories are available in a broad range of traditional and contemporary styles to suit your home.

    browse colours options

    uPVC Conservatory Colours

    Black

    Black

    Anthracite Grey

    Anthracite Grey

    White

    White

    Cream

    Cream

    Sage Green

    Sage Green

    Green

    Green

    Irish Oak

    Irish Oak

    Light Oak

    Light Oak

    Rosewood

    Rosewood

    Any RAL Colour

    Any RAL Colour

    browse roof options

    Advice + Guidance

    Exceptional energy-efficiency with modern uPVC

    Incorporating multiple internal chambers in the frames, the warmth of your home is prevented from escaping through each layer, yet its intricate design allows the cold to be transferred outside. In addition to being a natural insulator, this makes uPVC the ideal choice for homeowners looking for a conservatory that is a comfortable temperature all year round. Our A+ rated glazing options provide U-Values of up to 0.8 W/m2K, which significantly outperform standard building regulations, keeping the draughts and external noises from entering your home.

    Boasting such incredible thermal capabilities, you could even save money on your energy bills with a high-performance new conservatory, providing better value for money for your uPVC conservatory price.

    Get a price
    A black modern uPVC Conservatory
    A white uPVC conservatory.

    A low-maintenance conservatory that will continue to look good as new

    One of the great benefits of our uPVC is that is virtually maintenance-free. All your uPVC conservatory will require is the occasional wipe with a damp cloth to remove any grime that builds up over time. This makes it the perfect material for even the busiest of lifestyles, as you won’t need to worry about upkeeping it.

    Get A Price

    Keep safe and sound with a modern uPVC conservatory Knebworth

    Our modern uPVC is fabricated using cutting-edge manufacturing techniques to maximise its protection from forced entry. Designed with home security in mind, its sturdy frames are highly durable and won’t weaken over time, meaning your conservatory will be exceptionally safeguarded over its lifespan, exceeding strict industry security standards. Combined with our toughened double glazing and comfort glass options, and range of advanced multi-point locking features that are fitted as standard, you can have peace of mind that your home is safe and secure.

    Get a price
    A green modern uPVC conservatory
    A green uPVC conservatory

    Our uPVC conservatories have been the most popular choice with homeowners for years

    uPVC is available in a plethora of attractive colours and woodgrain finishes that don’t fade over time, so whether it’s a sleek white conservatory, a traditional wood effect conservatory, or something a little more vibrant, we can create the ideal solution to blend with your home’s look. We can recommend the additional finishing flourishes to complete your desired aesthetic, along with our range of durable tiled and glass roofing systems.

    Our uPVC conservatories Knebworth can be made to match our wide range of uPVC windows, patio doors and french doors to achieve your desired conservatory style. We can design them using the same colours and styles for a seamless appearance throughout the extension.

    Like all of our conservatory installations, our uPVC conservatories are made to measure, with your individual requirements in mind. We can create a bespoke space that fits your property’s floorplan to maximise the additional space it provides.

    Get a price

    Most popular uPVC conservatories in Knebworth

    • Victorian Conservatories: Embrace the elegance and timeless appeal of our uPVC Victorian conservatories. Perfectly capturing the essence of Knebworth's historical charm, our Victorian design features a classic pitched roof and a beautifully faceted frontage, allowing for panoramic views of your garden. This style seamlessly integrates with both traditional and contemporary homes, offering a space filled with natural light where memories can be made.
    • Edwardian Conservatories: For those seeking a sleek and simple extension that maximizes living space without compromising on style, our uPVC Edwardian conservatories are the ideal choice. With its symmetrical square or rectangular footprint, this design is both practical and elegant, providing a versatile area that can be adapted to any function – from a tranquil lounge area to a lively playroom. The Edwardian style ensures a flood of natural light and a panoramic view of the outdoors, enhancing your Knebworth home’s beauty and value.
    • Lean-to Conservatories: Our uPVC Lean-to conservatories offer a modern, minimalist solution that is perfect for properties with limited space or lower eaves, such as bungalows. Also known as sunrooms, they feature a straightforward design with a single pitched roof that leans against the main property wall. This style is incredibly adaptable and cost-effective, providing an elegant extension that brings a touch of the outdoors inside. It’s the perfect blend of form and function, creating a cozy and inviting space for all-year-round enjoyment.
    Get a quote
    Glass Victorian Conservatory roof

    Your Conservatory Journey with SEH BAC

    Getting a new conservatory installed is a big decision. That’s why we make the process as straight forward as possible for you.

    01

    Choose the right conservatory

    Fill out a form online or visit one of our 10 showrooms where one of our team of experts are on hand to help you design your dream conservatory and offer any advice. After we create your design we will visit your property to measure up and provide you with a free no-obligation quote.

    02

    Place your order with us

    Once we’ve confirmed the final conservatory design, including decorative features, paired windows and doors, and roofing options, we’ll confirm and approve your order. Once we have received your order deposit, our administration team will provide your contract to a surveyor.

    03

    Your surveyor assessment

    Our surveyor will contact you to arrange a convenient date to come to your home and review the project and take accurate measurements before we confirm the assessment. If a trial dig is required to determine the footings of your conservatory, we will arrange to carry this out.

    04

    Pre-site check and confirm an installation date

    Our technical department will advise on whether planning permission is required and, if it is, our team will take care of this. Your designated project manager will contact you to arrange a pre-site check to finalise all of the specifics required before agreeing the dates for your installation.

    05

    You're ready for your installation

    Our conservatory installers will arrive at the arranged time to begin work and will ensure as minimal disruption as possible. They’ll advise on maintenance tips for your new conservatory, and the functionality of the integrated windows and doors. Once your installation is complete, we will contact you to confirm that the project is finished.

    Begin Your Project

    Get your free quote – with no-obligation to buy. Simply fill in the online contact form below to get started:







      By submitting your details you confirm that you agree to the storing and processing of your personal data by SEH BAC as described in the privacy statement.

      Brochures

      Get inspired with our product brochures

      Ready to make your dream home a reality but don’t know where to start? Find all the inspiration you need.

      Download a brochure
      Amazon voucher offers

      Earn rewards when you recommend a friend

      Recommend a friend and we’ll give you a free amazon voucher when that person places an order with us.

      Recommend a friend

      Multi-award winning company

      Here at SEH BAC, we’re proud to have won many prestigious awards for our products as well as our work in the community:

      Installer awards 2022
      G21 Finalist
      SEHBAC showroom winner
      Ultraframe designer winner
      Conservatory and orangery awards winner 2019
      NHIC 2018 Consumer confidence award
      G17 Installer of the year
      Learn more
      PNG Image of Fensa approved logo

      We’re one of the largest

      PNG Image of Fensa approved logo

      regional retail companies

      Trustmark logo
      Trustmark logo

      Vetted for professionalism, competency & compliancy

      Improving South East homes for more than 50 years

      With 8 show centres across the South East, you’re not far away from achieving your dream home:

      See all of our show centres

      Our Accreditations

      FENSA Approved
      GGF
      TSI Approved Code
      Ultra Installer
      TGAS
      Trustmark
      QA National Warranties
      GET A FREE QUOTE