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Business Details
Trusted Windows, Doors & Conservatories in Watford
Established over 30 years ago, Right Units Ltd has built an exceptional reputation as a trusted manufacturer and installer of made-to-measure doors, windows, and conservatories across London and the Home Counties. Our commitment to quality is evidenced by our adherence to six British Standards and the provision of a 20-year warranty on all units. We pride ourselves on delivering professional installations executed by our own experienced teams, ensuring minimal disruption and maximum value for money. As a FENSA-registered company, we combine technical expertise with customer-centric service, offering tailored solutions for both residential and commercial properties.

Our focus on innovation and durability extends to energy-efficient products designed to enhance thermal performance and reduce condensation. With the majority of our work stemming from customer recommendations, we maintain rigorous standards in every project, from initial design consultations to final installations. Our dedication to transparency and practical advice has earned us consistent praise for reliability and craftsmanship, as reflected in numerous client testimonials highlighting our no-nonsense approach and attention to detail.
Services
Windows Doors Conservatories Fascias & Soffits UPVC Products
Highlights and features
  • We have over 30 years of experience in bespoke window and door installations.
  • Our products meet six British Standards for quality and durability.
  • We offer a 20-year warranty on all window and door units.
  • Our installations are carried out by our own professional, experienced teams.
  • We provide transparent pricing with no hidden fees or sales theatrics.
Associations and certifications
  • FENSA
  • British Standards
What people say
Fantastic service Excellent job Highly recommend Spotless finish No mess whatsoever
Services
Windows
We manufacture and install made-to-measure aluminium, hardwood, and UPVC windows designed to enhance security, reduce noise, and improve energy efficiency. Our units meet six British Standards and come with a 20-year warranty. Professional installations ensure seamless integration with existing structures.
Doors
Our bespoke doors include composite, UPVC, timber, and bi-fold options, engineered for durability and security. All products feature advanced locking systems and are installed by experienced teams. A 10-year guarantee covers both materials and workmanship.
Conservatories
We design and construct custom conservatories in Victorian, Georgian, and modern styles using UPVC, aluminium, or hardwood. Projects include full building work, electrical systems, and heating, with NHBC-backed construction standards and completion timelines of 6-8 weeks.
Fascias & Soffits
Durable UPVC and aluminium fascias and soffits are supplied and installed to prevent moisture damage and enhance property aesthetics. Our process includes full surveys, removal of old materials, and maintenance-free solutions with wood-grain finishes available.
UPVC Products
Our UPVC windows, doors, and roofline products combine cost-effectiveness with longevity. Non-recycled materials ensure no discolouration, while professional fitting guarantees energy efficiency and compliance with British Standards.
Questions
What areas do you serve?
We operate across London and the Home Counties, including Watford, St Albans, and surrounding regions.
Do you offer warranties on installations?
Yes, all window and door units come with a 20-year warranty, and installations are guaranteed for 10 years.
Are your products energy efficient?
Our windows and doors meet British Standards for thermal performance, reducing energy bills and condensation.
Can you handle full conservatory projects?
We manage entire conservatory builds, including planning, building work, electrical systems, and heating installations.
How long do installations take?
Window replacements typically take 4 days, while conservatories are completed within 6-8 weeks from order placement.
Are your installers certified?
Our teams are FENSA-registered and adhere to strict quality and safety standards during all installations.