Windows, Doors & Conservatories

Wood / Timber Windows & Doors

Timber windows and doors are aesthetically pleasing and environmentally friendly. As a bespoke joinery business, Sandelands Joinery has created tailor made wooden windows, doors and conservatories for over 160 years.

All made to measure from our carpentry workshop in Seaton near Workington, our bespoke pieces are always created to your exact requirements. Our experienced joiners are here to take on any joinery project you may have in mind.

We can create any shape timber frame window to fit and size space, using timbers and styles of your choice. Modern techniques are used to improve thermal quality and sound proofing levels while we still use traditional joinery methods to create the best looking window possible.

  • Casement Windows
  • Tilt and Turn Windows
  • Pivot Windows
  • Sliding Sash Windows

A beautiful entrance is a fundamental architectural feature, combining function with aesthetics. Whether you’re looking for an external door for a new home or an internal door for an office, we can create bespoke doors that suit the style and requirements of your property.

  • Timber Interior and Exterior Doors
  • Timber Fench Doors
  • Timber Patio Doors

Sandelands Joinery design and create bespoke timber conservatories in a wide range of designs including contemporary, modern and traditional style conservatories.

Our timber Conservatories are individually crafted to meet your requirements whatever the end use. Adding a glazed extension to your home can serve multiple uses from living rooms, dining areas to kitchen extensions.

  • Timber Conservatories for Listed Buildings
  • T- Shaped Conservatories
  • P-Shaped Conservatories
  • Lean to Conservatories
  • Edwardian, Elizabethan, Victorian Conservatories

Wood / Timber Conservatories

A bespoke timber conservatory from Sandelands Joinery can make an amazing difference to your home, creating a beautiful, elegant space for working, relaxation or entertaining guests.

We combine traditional joinery skills with modern technology to create hand-crafted wooden frames in your choice of style and configuration using only the highest quality timber and materials.

We manufacture everything with your comfort and security in mind using energy-efficient double glazing to stop draughts and reduce outside noise alongside state-of-the-art security features, meaning you can enjoy your wooden conservatory in comfort all year round.

Enjoy the character of natural wood with a durable timber finish or choose from a range of paint colours.

Timber Frame Windows & Doors built to the highest standards by our skilled & experienced team of expert craftsmen

uPVC Windows & Doors

Sandelands Joinery supply and fit uPVC Windows and Doors across West Cumbria. We offer a wide range of replacement uPVC windows offer beautifully crafted designs, which are sympathetic to the appearance of your home.

We provide a complete supply and installation service, and tailor our services to meet your individual needs. We also provide a repair and maintenance service, from replacing panes of glass to mending broken hinges.

We have a wealth of experience in providing, installing and repairing uPVC windows and doors.

uPVC windows and double glazing can dramatically enhance the warmth and security of your property, whilst also creating a modern, visually appealing finish. Highly durable, uPVC is incredibly low-maintenance with its easy to preserve, wipe-clean surface.

  • uPVC Casement Windows
  • uPVC Sash Windows
  • uPVC Tilt & Turn Windows
  • uPVC Bow & Bay Windows
  • Contemporary & Traditional Framing

Long-lasting and virtually maintenance-free, our uPVC doors are attractive and practical. They won’t fade or discolour and you can achieve a bespoke look with glass panels in a variety of designs.

Whether you are looking for an entrance door, french door, sliding patio door or a bi-fold door – Sandelands Joinery have the answer.

  • uPVC Entrance Doors
  • uPVC Patio Doors
  • uPVC French Doors

A uPVC Conservatory will provide you with a room to relax, dine or play combined with the appeal of being outdoors with the comfort and convenience of being inside – all year round.

  • uPVC Coloured Conservatories
  • uPVC Gable End Conservatories
  • uPVC T- Shaped Conservatories
  • uPVC P-Shaped Conservatories
  • uPVC Lean to Conservatories
  • uPVC  Edwardian, Elizabethan, Victorian Conservatories

uPVC Conservatories

Sandelands Joinery provides and installs double glazing and uPVC conservatories for properties throughtout West Cumbria.

A bespoke uPVC conservatory from Sandelands Joinery can make an amazing difference to your home, creating a beautiful, elegant space for working, relaxation or entertaining guests.

Whatever style or combination of styles you decide on, your uPVC Conservatory will be tailored to your individual needs creating your own ideal space.

We pride ourselves on the knowledgeable guidance we are able to offer at every stage of the design and installation. You will receive a complete service – helping you plan and choose the uPVC Conservatory that best matches your needs and property, right through to details like advice on planning permission and building regulations.

uPVC & Double Glazing Services provided to the highest standards by our skilled & experienced team of expert craftsmen

We are approved by CERTASS as a Glazing Installer

Any workmen which are a part of the Certass competent person scheme must be fully trained and meet the strict criteria which is set by local authorities. When you choose a Certass registered installer, you can expect a very high standard of workmanship.

Whats is Certass and what does it cover?

Certass is a UKAS approved certification scheme that checks individual contractors and companies competence against set standards.

What are the benefits of choosing Certass approved installer?

If you have your double glazing installed by a Certass registered installer you will receive the following benefits:

  • Deposit Protection
  • A 10 Year Guarantee Covering Installation
  • An Insurance Policy Covering The 10 Year Guarantee
  • Registration of Your New Double Glazing With The Relevant Local Authority

Is Certass government approved and how do I check this?

Certass is a government approved Competent Person Scheme (CPS) in England and Wales and was granted its license in 2006. You can check the validity of there government approval by visiting the Communities and Local Government’s website at  Certass checked annually by UKAS (United Kingdom Accreditation Service)

What is a Competent Person Scheme?

Competent Person Schemes were set up by the government to provide an alternative to submitting a building notice or to using an approved Local Authority inspector for certain home improvements. Members are able to self-certify that their work meets current building regulations and are able to register work with the local authority on behalf of the homeowner.

How do I get my Building Regulation Compliance Certificate?

Certass will issue the Building Regulation Compliance Certificate directly to the you within 7 working days of receiving notification of the completed works from us.

Do I need a Building Regulation Compliance Certificate for my replacement window and/or door installation?

Since 1st April 2002, all replacement window and door installations must be covered by a Building Regulation Compliance Certificate issued either from a member of an authorised Competent Person Scheme or directly from the building control department of your local authority.

Do you notify my local authority of the replacement windows and/or doors to my property?

Certass will notify your local authority of your completed installation once we have completed all work.

Windows, Doors & Conservatories Specialist in Workington, West Cumbria

Timber & uPVC Windows

Timber & uPVC Doors


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We provide beautifully crafted windows, doors and conservatories to both residential and commercial properties... contact us today for a free consultation

Call Us Today Office: 01900 606686
Visit Us Hay Lodge, 56a Main Road, Seaton, Workington, Cumbria, CA14 1HU

John Sandelands Ltd proudly hold the following certifications and memberships:

CertassCertass Competent PersonCertass Vetted CompanyCSCS