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Trusted Windows & Doors Installer in Morecambe
Castle Windows has been a trusted name in the Morecambe and Lancaster area for over two decades, specialising in the supply and installation of high-quality windows, doors, and conservatories. Our reputation is built on a foundation of exceptional service, with the majority of our work coming through recommendations and word-of-mouth. We pride ourselves on offering A-rated products equipped with advanced security features, ensuring both safety and energy efficiency for our clients. Every installation comes with a comprehensive 10-year guarantee, reflecting our confidence in the durability and performance of our solutions.

As approved and accredited Corgi installers, we adhere to the highest industry standards, providing added peace of mind. Our commitment to customer satisfaction is evident in our free extended warranty scheme, designed to enhance consumer protection without additional cost. With a focus on innovation and quality, we deliver tailored solutions that meet the unique needs of each homeowner, combining traditional craftsmanship with modern technology.
Services
Casement Windows Flush Sash Windows Bi-Fold Doors Composite Doors French Doors Stable Doors Residential Doors Conservatories Window Replacements Door Installations
Highlights and features
  • Over 20 years of expertise in Morecambe and Lancaster.
  • CORGI-accredited installations for guaranteed quality standards.
  • 10-year mechanical warranty on all products included.
  • A-rated energy-efficient solutions to reduce utility bills.
  • Free extended warranty with no hidden fees or charges.
Associations and certifications
  • Corgi Fenestration
What people say
Great quality Polite and efficient Professional service Delighted with work Highly recommend
Services
Casement Windows
Casement windows offer traditional British style with slim sightlines to maximise natural light. Available in energy-efficient A+ rated profiles and triple glazing options, they combine security with thermal performance. Customisable in a wide range of colours and finishes, these windows feature low-maintenance designs and optional extras like Georgian bars for enhanced aesthetics.
Composite Doors
Composite doors provide superior security and insulation with multi-point locking systems and durable construction. Designed to withstand extreme weather, they come in various styles and colours, including bespoke options. The doors include a 10-year mechanical warranty and can be upgraded to Secured by Design standards for enhanced protection.
Bi-Fold Doors
Bi-fold doors create seamless transitions between indoor and outdoor spaces with fully bespoke uPVC designs. Available in multiple configurations and threshold options, they feature high-security locks and energy-efficient glazing. The 10-year warranty covers all mechanical components, ensuring long-term reliability and performance.
French Doors
French doors combine traditional aesthetics with modern security features, offering elegant access solutions for homes. Available in chamfered or sculptured profiles with double or triple glazing, they include Part M compliant thresholds and a choice of finishes. The doors meet Secured by Design standards when upgraded.
Conservatories
Conservatories extend living spaces with light-filled designs using high-performance glazing and thermally efficient frames. Customisable to match property styles, they include optional heating and ventilation systems. The structures come with a 10-year guarantee and are built to UK building regulations for durability.
Questions
What areas do Castle Windows serve?
We operate across Morecambe, Lancaster, Heysham, Garstang, and surrounding areas in North West England.
Do your products come with warranties?
All installations include a 10-year mechanical warranty and free extended consumer protection coverage.
Are your windows and doors secure?
Our products meet Secured by Design standards and feature advanced locking systems for maximum security.
Can I customise my window and door designs?
We offer extensive customisation options including colours, finishes, and optional features like Georgian bars.
How long does installation take?
Most projects complete within a day, with larger installations scheduled efficiently to minimise disruption.
Are your products energy efficient?
Our A+ rated profiles and triple glazing options help reduce energy bills and improve thermal performance.
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