Business Details
43 Years
experience
Trusted Construction Contractors in Hertford
Established in 1983, Windowman & Sons & Sons is a family-run business based in central Hertford. Our team of experts specialises in installing uPVC, aluminium, and timber windows, doors, conservatories, and garage doors across Hertfordshire, Essex, and London. We prioritise energy-efficient solutions, including A++ rated double and triple glazing, to enhance home security and reduce heating costs. Our in-house qualified builders and bricklayers deliver total refurbishment services, from extensions to kitchen installations, while maintaining rigorous British standards for quality and durability.We collaborate with trusted partners like Nilestone for natural stone worktops and Rock Plastics for roofing materials. Our transparent approach includes free consultations, no hard sales pitches, and a commitment to community projects, exemplified by our work with the DIY SOS team. With 40 years of experience, we combine traditional craftsmanship with modern techniques to provide tailored home improvements that meet individual client needs.
Services
Windows
Doors
Conservatories
Extensions
Building Services
Details
- Year established: 1983
Highlights and features
- We have over 40 years of experience in window and building trade.
- Our in-house team includes qualified bricklayers and builders.
- We use eco-friendly materials from Liniar and Eurocell for energy efficiency.
- We hold an account with Howden's Kitchens for integrated fitting services.
- We provide free no-obligation consultations with no hard sales tactics.
Associations and certifications
- FENSA
- BBA
What people say
Excellent service
Professional
Stunning windows
Cleanest floors
Worth every penny
Services
Double Glazing
Our double glazing solutions combine thermal efficiency with security, using A++ rated uPVC, aluminium, or timber frames. Installed to rigorous British standards, these windows reduce heat loss and noise pollution while enhancing property aesthetics. Suitable for listed buildings and modern homes across Hertfordshire, Essex, and London.
Conservatories
Bespoke conservatories and orangeries tailored to your property's style and budget. Available in traditional or contemporary designs, these structures maximise natural light and provide versatile living spaces. Includes optional features like ventilation systems, integrated audio, and maintenance-free roofing materials for year-round comfort.
Building Services
Full-service building solutions covering extensions, renovations, driveways, and kitchen/bathroom installations. Our in-house team manages projects from concept to completion, using quality materials and modern techniques. Services extend to plumbing, electrical work, and flat roofing across Hertfordshire, Essex, and London.
Garage Doors
Supply and installation of insulated sectional, roller, and up-and-over garage doors in steel, aluminium, or timber finishes. Includes remote control systems and custom measurements for perfect fit. Available in traditional and contemporary designs to complement property aesthetics.
Roofline Products
Durable, maintenance-free uPVC fascias, guttering, and cladding from Homeline Building Products. Resists rotting, discolouration, and pests while improving thermal efficiency. Available in multiple colours and styles to enhance property exteriors for up to 40 years.
Questions
What areas do you cover?
We operate across Hertfordshire, Essex, and London, providing window, door, and building services directly from our Hertford showroom.
Are your windows energy efficient?
Yes, our double and triple-glazed windows are A++ rated, designed to reduce heat loss and lower energy bills while maintaining security.
Do you offer free consultations?
Yes, we provide free no-obligation consultations with no hard sales tactics. Appointments can be made by phone or online form.
Can you help with listed properties?
Yes, we supply and install windows and doors approved by 18 Borough Councils for listed buildings, maintaining period aesthetics with modern performance.
What building services do you offer?
We handle extensions, renovations, driveways, kitchen/bathroom installations, flat roofing, and more, managed by our in-house builders and bricklayers.
Are your products FENSA certified?
All our windows and doors meet FENSA standards for quality, security, and energy efficiency, ensuring compliance with building regulations.