Call Now
Website
Call
Business Details
46 Years
experience
Trusted Windows and Doors Installation in King's Lynn
Colin Dawson Windows has been serving the King's Lynn area for over 40 years, building a reputation through dedication, skilled craftsmanship, and a loyal customer base. We are Fencer registered with IWA insurance, adhering to the CIM Networking industry standard. Founded by Colin Dawson, a pioneer in the replacement window industry, our company has consistently prioritised customer satisfaction and quality. Perry Dawson, Colin's son, joined in 1985 and has led the business as managing director since 1995, maintaining our founding values while embracing modern, energy-efficient solutions.

Our team specialises in residential and commercial installations, offering UPVC and aluminium windows and doors, conservatories, and glazed roofing. We guarantee seamless projects using top-tier materials, with a focus on security, thermal efficiency, and aesthetic appeal. Our 10-year guarantees and commitment to no hidden fees underscore our trustworthiness. With decades of local expertise, we serve Norfolk and surrounding areas, ensuring every client receives personalised service and competitive quotations.
Services
Windows Doors Conservatories Roof Lanterns Commercial Installation UPVC Windows Aluminium Windows Composite Doors Glazed Roofing New Builds
Details
  • Year established: 1980
Highlights and features
  • We have over 44 years of experience in commercial window and door installations.
  • Our team is Fencer registered with IWA insurance for industry-standard compliance.
  • We offer 10-year guarantees on all installations for complete peace of mind.
  • Our family-run business combines traditional values with cutting-edge technology.
  • We provide tailored solutions for both residential and commercial properties.
Associations and certifications
  • Fencer
What people say
Delighted with the windows Efficient workforce No drafts Fantastic job Professional and tidy
Services
Windows
We offer a wide range of UPVC and aluminium windows, including sliding sash and secondary double-glazing options. Our products enhance energy efficiency, security, and aesthetic appeal for residential and commercial properties. Each installation is tailored to client preferences with custom colours, styles, and materials.
Doors
Our UPVC, aluminium, and composite doors combine durability with modern design. Available in various styles, including bi-fold and French casement options, they provide enhanced security and thermal performance. We ensure seamless installation to match client specifications and property requirements.
Conservatories
We design and install Ultraframe and Tricept conservatories, creating versatile living spaces. Options include custom finishes, self-cleaning glass, and underfloor heating. Our projects comply with building regulations, adding value and year-round usability to residential properties.
Roof Lanterns
Our roof lanterns maximise natural light in conservatories and extensions. Using Howls products, we ensure energy-efficient installations that reduce reliance on artificial lighting. These structures enhance both the functionality and visual appeal of residential and commercial spaces.
Commercial Installation
We provide tailored window, door, and roofing solutions for commercial properties, including schools and healthcare facilities. Our services meet industry standards with options like fire-rated steel windows and automated doors. Projects are completed with minimal disruption and a focus on durability.
People
Perry Dawson
Managing Director
Perry Dawson joined the company in 1980, completing his apprenticeship before becoming managing director in 1995. With over 44 years of experience, he has guided the business to maintain its reputation for quality and customer satisfaction while adopting modern, energy-efficient practices.
Questions
What areas do you serve?
We serve King's Lynn, Norfolk, and surrounding areas including Wisbech, Terrington St John, and Dersingham.
Are your installations guaranteed?
Yes, we offer a 10-year guarantee on all our window and door installations for complete peace of mind.
Do you work on commercial properties?
Yes, we specialise in commercial installations for schools, healthcare facilities, and businesses across Norfolk.
What materials do you use?
We use high-quality UPVC, aluminium, and composite materials designed for durability, security, and energy efficiency.
Can you help with conservatory design?
Yes, we offer custom conservatory designs with options like self-cleaning glass, underfloor heating, and bespoke finishes.
Are you Fencer registered?
Yes, we are Fencer registered and hold IWA insurance, ensuring compliance with industry standards.