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Business Details
34 Years
experience
Your Trusted Window & Door Experts in Harwich
Established in 1992, Harwich Glass & Window has built a reputation for delivering high-quality glazing solutions across Essex and surrounding areas. Our expertise spans uPVC and aluminium windows and doors, conservatories, double glazing repairs, and fascia and soffit installations. As a FENSA-registered installer (reg. 11737) and authorised BRFC retailer, we combine over 30 years of experience with a commitment to exceptional craftsmanship. Our team prioritises customer satisfaction, offering tailored advice, competitive pricing, and free estimates.

From repairing misted units to designing bespoke conservatories, we ensure every project meets the highest standards of durability, security, and energy efficiency. With a focus on innovation and reliability, we continue to serve both residential and commercial clients, enhancing properties with solutions that blend functionality and aesthetic appeal.
Services
uPVC Windows Aluminium Doors Conservatories Double Glazing Repairs Fascia & Soffits Glazing Services Guttering Window Repairs Door Installations Custom Conservatory Roofs
Details
  • Year established: 1992
Highlights and features
  • We have over 30 years of experience in window and door installations.
  • Our team provides friendly and professional customer service.
  • We offer competitive pricing on all our products and services.
  • Free estimates are available for all window and door projects.
  • Our expert advice ensures you get the best glazing solutions.
Associations and certifications
  • FENSA
  • BRFC
Services
uPVC Windows
Our uPVC windows combine energy efficiency with robust security features. Designed to reduce energy bills and enhance property value, they feature 28mm sealed units and high-security locking systems. Available in white, wood grain, and light oak finishes, these windows are tailored to meet modern building regulations while offering long-term durability and minimal maintenance.
Aluminium Doors
Aluminium doors provide exceptional strength and thermal performance. Ideal for both residential and commercial properties, they resist corrosion and require minimal upkeep. Our bespoke designs ensure seamless integration with your property's aesthetics, offering enhanced security and energy efficiency. Customisable in various colours and styles to match individual preferences.
Conservatories
We design and install custom conservatories that expand living space while boosting property value. Available in Victorian, Edwardian, and lean-to styles, our structures use insulated glass and uPVC frameworks for year-round comfort. The process includes full project management from design to completion, ensuring compliance with building regulations and client-specific requirements.
Double Glazing Repairs
Specialising in repairing misted or damaged double-glazed units, we restore functionality without full replacement. Services include fixing broken seals, replacing gaskets, and addressing locking mechanism issues. Our rapid response ensures minimal disruption, with repairs conducted using high-quality materials to reinstate energy efficiency and security standards.
Fascia & Soffits
We supply and install durable fascia and soffit systems in uPVC, wood, or cement to protect against water ingress. These elements enhance roofline aesthetics while providing structural support. Available in multiple colours and styles, our solutions ensure long-term performance and are backed by comprehensive installation guarantees.
Questions
What areas do you serve?
We cover Harwich, Dovercourt, Manningtree, Tendring, and all areas across Essex.
Are your installers FENSA-registered?
Yes, we are a FENSA-registered installer (reg. 11737), ensuring compliance with building regulations.
Do you offer double glazing repairs?
Yes, we repair misted units, broken seals, and damaged window components efficiently.
What materials do you work with?
We specialise in uPVC and aluminium windows, doors, and conservatories.
How long have you been in business?
We have served Essex since our establishment in 1992, providing reliable glazing solutions.