Close
40 percent off logo blue

Create Your Dream Home2 years interest free finance or buy now pay 2025**19.9% APR

Find out more

Transform Your Home In Hertfordshire With A Bespoke Conservatory

Ensure that your Hertfordshire home is equipped with the perfect style of conservatory, be it aluminium or uPVC, or with a, glass or tiled roof. Our award-winning team of installers, who have an extensive track record of designing and installing bespoke conservatories for homeowners in Hertfordshire. The county of Hertfordshire is home to a wide variety of property types and, whether you desire a kitchen extension, playroom, dining room, home office or to simply extend your living room, choosing the right style of conservatory is important. Our understanding of the local landscape and regulations plays a pivotal role in crafting conservatories that seamlessly complement the architectural styles of properties in Hertfordshire and the surrounding areas. We prioritise addressing any building regulations and planning permission considerations to ensure a smooth and hassle-free experience when acquiring your new conservatory. We can also design bespoke conservatoriesorangeries and luxurious lantern roof extensions.

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.

  • Styles and Materials
  • Customisation
  • Roof Options
  • Advice + Guidance
  • Styles and Materials

    Customisation

    Our conservatories are individually designed to satisfy a variety of purposes, whether it be a kitchen extension, a home office or to extend your current living room. From traditional Edwardian conservatories, to Lean to conservatories, to P-shaped conservatories, our range of styles is limitless, with bespoke glass extensions also available for more unique designs. You can choose from an array of popular colours, including classic white, Chartwell green or sleek grey and accompanying decorative finishes and distinct brickwork designs for your desired look.

    uPVC conservatory colours

    White

    White

    Clotted Cream

    Clotted Cream

    Pearl Grey

    Pearl Grey

    Chartwell Green

    Chartwell Green

    Elephant Grey

    Elephant Grey

    Slate Grey

    Slate Grey

    Slate Grey Grained

    Slate Grey Grained

    Basalt Grey

    Basalt Grey

    Anthracite Grey

    Anthracite Grey

    Anthracite Grey Grained

    Anthracite Grey Grained

    Black Brown

    Black Brown

    Steel Blue

    Steel Blue

    Racing Green

    Racing Green

    Ruby Red

    Ruby Red

    Turner Oak

    Turner Oak

    Irish Oak

    Irish Oak

    Golden Oak

    Golden Oak

    Rosewood

    Rosewood

    Mahogany

    Mahogany

    Walnut

    Walnut

    Dark Oak

    Dark Oak

    Aluminium conservatory colours

    Any RAL Colour

    Any RAL Colour

    White

    White

    Ivory White

    Ivory White

    Light Cream

    Light Cream

    Mid Cream

    Mid Cream

    Green Grey

    Green Grey

    Grey

    Grey

    Smoke Grey

    Smoke Grey

    Warm Grey

    Warm Grey

    Shadow

    Shadow

    Slate Grey

    Slate Grey

    Anthracite Grey

    Anthracite Grey

    Midnight Grey

    Midnight Grey

    Deep Black

    Deep Black

    Dark Brown

    Dark Brown

    Chocolate Brown

    Chocolate Brown

    Warm Red

    Warm Red

    Ocean Blue

    Ocean Blue

    Mid Green

    Mid Green

    Roof Options

    Advice + Guidance

    A customised conservatory style that can suit a range of uses

    With such extensive history as leading conservatory installers across the South East, we know that every homeowner has their own personal tastes and requirements. This is why our conservatories are individually designed to satisfy a variety of purposes, whether it be a kitchen extension, a home office or to extend your current living room.

    With limitless conservatory designs available, we offer a number of high-performance windows, French doors and sliding patio doors that can be incorporated into the conservatory, ensuring that the overall aesthetic will cohesively blend with your home’s current character.

    Further enhancing the appearance that your conservatory naturally extends from your home, our range of roof options, including glass and tiled are available in many common colours and styles, ensuring the perfect choice to fuse the new conservatory with your property.

    Browse our conservatory styles
    A white Victorian conservatory.
    A black glass roof conservatory.

    Thermally efficient conservatories in Hertfordshire

    Experience optimal temperature control in your Hertfordshire home for 365 days a year with our high-performance conservatories, specifically designed to incorporate modern technology and advanced features. Our conservatory glazing undergoes chemical treatment, effectively reflecting the sun's rays during the summer months to maintain a pleasantly cool environment within your conservatory. During the winter season, our conservatories utilise multi-chambered profiles and argon-filled inter-pane areas, efficiently trapping the heat generated from inside your home, and ensuring warmth.

    Get A Price

    Conservatory planning permission in the South East of the UK

    Previously, planning permission was difficult to obtain for some homeowners, however as of 1st June 2019, recent regulations in England are now more lenient with single storey extensions and building new conservatories, meaning you may not even need to apply for planning permission. This gives homeowners greater flexibility to improve their current home, rather than move when space becomes limited. However, it is situation-dependent, which is why we will send one of our trained architects to your home to provide an assessment. If you do need planning permission, we’ll have you covered from the beginning to the end of the process.

    You may be exempt from requiring planning permission if your conservatory is of a certain size:

    • If terraced or semi-detached: the extension can be up to 6m long.
    • If detached: the extension can be up to 8m long.

    There are many other conditions, including homes that have already reached planning limits, or properties are located in sites of specific interest. So for more information, read our guide to planning permission. Alternatively, if you’re still unsure or would just like to speak with someone, please get in touch via a formgive us a call – or keep reading. We’re more than happy to help.

    Get A Price
    Goddard conservatory installation

    How big can a conservatory be without planning permission?

    The rules on how big a conservatory can be without planning permission can vary depending on where you live and the specific regulations that apply in your area. However, in general, in the UK, you can build a conservatory without planning permission as long as it meets certain conditions, including:

      1. The conservatory does not extend beyond the rear wall of the original house by more than 3 meters (for an attached house) or 4 meters (for a detached house) and is no higher than 4 meters at the highest point.
      2. The conservatory is not closer to the public highway than the original house.
      3. The conservatory is not intended for use as a separate dwelling.
      4. The conservatory does not cover more than half of the original garden.

    How do I make my conservatory look modern?

    To make a conservatory look modern, consider these design elements:

    1. Simplify: Opt for clean lines, minimalistic furniture, and clutter-free spaces.
    2. Materials: Use contemporary materials like glass, metal, and natural stone.
    3. Colors: Choose a neutral color palette or bold, contrasting colors for a modern look.
    4. Lighting: Incorporate modern lighting fixtures for both functionality and style.
    5. Technology: Integrate smart home features and modern entertainment systems.
    6. Greenery: Add sleek, low-maintenance plants or vertical gardens to bring freshness.
    7. Furniture: Select modern, streamlined furniture pieces that complement the space.
    GET IN TOUCH
    Simmons white uPVC conservatory
    Simmons uPVC conservatory installation

    50 years of experience in Hertfordshire

    For over half a century, we have been dedicated to assisting homeowners in Hertfordshire with their home improvement projects and have an esteemed local reputation as one of the foremost installers in the area. With our extensive experience, we will surpass your expectations by seamlessly delivering a conservatory installation for your Hertfordshire home.

    From inception to completion, our process is carried out smoothly for a hassle-free experience. Not only will your conservatory provide you with the desired additional living space, but it will also enhance the value of your home, reflecting our commitment to delivering exceptional results.

    Find out more

    See our conservatories in Hertfordshire for yourself

    When considering a conservatory, it is essential to fully explore and experience the options before making a commitment. To assist you in your decision-making process, we have five cutting-edge showrooms conveniently situated for homeowners in Hertfordshire.

    Pay a visit to our impressive showrooms in Colchester, Chelmsford, Bicknacre, Marks Tey, and Rayleigh to witness firsthand our extensive range of top-quality high performance conservatories. Our knowledgeable and experienced team will be readily available to address any inquiries you may have for your peace of mind and discuss the bespoke conservatory solutions that best suit your Hertfordshire home.

    Contact Us
    White uPVC Lean to conservatory

    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 11 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.

    Frequently Asked Questions

    Find all the answers to our most frequently asked questions below.

    How much does it cost to install a conservatory?

    There are many aspects to consider when purchasing a new conservatory, such as material, thermal performance and whether it's been accredited by industry bodies to ensure it's quality. To accommodate the majority of budgets, we offer a range of comprehensive finance options, including 2 years interest free credit & buy now pay later - £99 deposit. Find more information on double glazed conservatory prices here.

    How can I make my old conservatory look better?

    Common issues with historic conservatory structures include extreme temperatures that prevent comfortable enjoyment, damaging condensation, damp, and mould, lacklustre leaking roofs, faded conservatory furniture due to excessive UV exposure, and poor exterior sound insulation. If any of these issues sound familiar, read on to learn how to rejuvenate your old conservatory space.

    Can you make a conservatory more energy efficient?

    If your budget won't stretch as far as a new extension space, you may be able to make your existing conservatory a useable space again. Read on to find out how.

    Which is better, conservatory, orangery, or extension?

    New conservatories, orangeries or home extensions are 3 of the top home improvements homeowners plan to spend the most money on this year and the next. But which is the best option for you and your family?... Read on.

    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 9 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