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Business Details
39 Years
experience
Expert Windows & Doors Installation and Repairs in Castleford
Established in 1987, The Window Doctor has built a reputation for excellence in windows, doors, and conservatory installations and repairs. As a family-run business, we prioritise integrity, honesty, and transparency, ensuring no hidden costs or subcontractors. Our team of fully qualified professionals delivers nationwide services, offering fixed-price quotations and a 10-year guarantee on all installations.

Accredited by FENSA, TrustMark, and FairTrades, we combine decades of experience with industry-leading expertise to address 90% of window and door issues efficiently. From bespoke conservatories to emergency repairs, our customer-centric approach ensures tidy, minimally disruptive work, supported by thousands of satisfied clients across England.
Services
Window Repairs Door Installation Conservatory Design UPVC Windows Composite Doors Glazing Replacements Orangery Construction Tiled Roof Upgrades
Details
  • Year established: 1987
Highlights and features
  • 35+ years of experience in window and door repairs and installations.
  • No subcontractors fully qualified in-house team for reliability.
  • 10-year guarantee on all installations and replacement glazing.
  • Family-run business with a focus on integrity and transparency.
  • FENSA, TrustMark, and FairTrades accredited for industry standards.
Associations and certifications
  • FENSA
  • TrustMark
  • FairTrades
What people say
High standard of work Professional service Quality of the door Well fitted with minimal disruption Satisfied with new windows
Services
Window Repairs
We repair all types of window issues, from broken hinges to seal failures. Our team uses on-board parts for quick fixes and offers custom solutions for discontinued components. With over 35 years of experience, we diagnose problems via photos or descriptions, ensuring minimal disruption and long-lasting results for residential and commercial properties.
Conservatory Installation
Our bespoke conservatories are designed to match your propertys style, using high-quality materials and thermal-efficient designs. We handle planning, design, and build, including electrics and heating, with a 10-year guarantee. Tiled roof upgrades are also available to improve insulation and usability.
Door Installation
We supply and install UPVC, composite, and wooden doors tailored to your propertys aesthetics. Our doors enhance security and energy efficiency, with options for bi-fold, sliding, and French doors. All installations include expert fitting and compliance with building regulations.
Glazing Replacements
We replace failed double glazing units with energy-efficient alternatives, fitting into existing frames. Our units come with a 10-year guarantee against defects. We also offer safety glass solutions for doors and low-level windows, complying with current regulations.
Orangery Construction
Our orangeries combine brickwork with large windows for a durable, stylish extension. We design and build to match your homes architecture, including heating, electrics, and plastering. A 10-year guarantee covers the structure, adding value and space to your property.
Questions
What services does The Window Doctor offer?
We specialise in window and door installations, repairs, conservatory design, and glazing replacements, including UPVC, aluminium, and wooden options.
Do you provide nationwide services?
Yes, our fully qualified teams operate across large areas of England for installations and emergency repairs.
What guarantees do you offer?
All installations come with a 10-year guarantee, and replacement glazing units are covered for 10 years against defects.
Are your team members certified?
We are FENSA-approved, TrustMark-registered, and FairTrades-accredited, ensuring industry-standard compliance and expertise.
Can you repair existing windows and doors?
Yes, we diagnose and repair most issues using on-board parts or custom solutions, avoiding unnecessary replacements.