Business Details
43 Years
experience
Trusted Construction Services in Hertford
Established in 1983, Windowman & Sons & Sons is a family-run business headquartered in Hertford, delivering premium windows, doors, conservatories, and comprehensive building services across Hertfordshire, Essex, and London. Our team of skilled professionals prioritises quality, security, and energy efficiency, adhering to rigorous British standards for all installations. With over four decades of industry experience, we specialise in bespoke solutions tailored to individual client needs, from double/triple glazing to full-scale property renovations.Our commitment to transparency and customer satisfaction is reflected in our direct consultation process, showroom demonstrations, and partnerships with trusted suppliers like Howden's Kitchens. As an environmentally conscious company, we utilise eco-friendly materials from Liniar and Eurocell to reduce energy costs while maintaining aesthetic appeal and durability.
Services
Windows
Doors
Conservatories
Extensions
Building Services
Details
- Year established: 1983
Highlights and features
- Family-run business with 40+ years of local construction expertise
- FENSA-certified installations ensuring compliance and quality assurance
- Eco-friendly materials reducing energy costs by up to 30%
- Dedicated in-house team handling complete project lifecycles
- Showroom with physical product demonstrations for informed decisions
Associations and certifications
- FENSA
- BBA
What people say
Excellent service
Stunning windows
Professional team
Cleanest floors
Worth every penny
Services
Double Glazing
Our A++ rated double glazing solutions combine thermal efficiency with security features. Using Liniar and Eurocell materials, we deliver uPVC, aluminium, and timber frame options that reduce heating bills by up to 30% while meeting FENSA standards. Each installation includes multi-point locking systems and comes with a 10-year guarantee.
Conservatory Building
Custom-built conservatories and orangeries tailored to property style and budget. Available in traditional Victorian/Edwardian or modern Loggia/Veranda designs with optional ventilation systems, integrated audio, and decorative features. All structures use maintenance-free materials with 40-year durability guarantees.
Building Repairs
Comprehensive repair solutions covering misted glazing, door realignment, guttering, and structural maintenance. Our in-house team handles plastering, decking, flat roofing, and driveway installations using BBA-accredited materials. Emergency boarding services available for urgent property protection requirements.
Garage Doors
Supply and installation of insulated sectional, roller, and up-and-over garage doors in steel, aluminium, and timber finishes. Features include remote control automation, security locks, and custom sizing. Available in contemporary and heritage designs to match property aesthetics.
Roofline Replacement
Durable uPVC roofline systems with fascias, soffits, and guttering in 12+ colour options. Our Homeline products resist rotting, discolouration, and vermin damage while improving thermal efficiency. Includes 20-year guarantees with minimal maintenance requirements of occasional warm-water cleaning.
People
Paul
Builder
Experienced builder with 25+ years in residential construction, specialising in conservatory rebuilds and property renovations. Leads complex projects while maintaining exceptional attention to detail and client communication.
Simon
Surveyor
Qualified surveyor managing initial consultations and project specifications. Combines technical expertise with practical knowledge to deliver tailored home improvement solutions that meet both regulatory standards and client expectations.
Questions
Do you offer emergency repair services?
We provide urgent boarding services for property protection but don't offer 24/7 emergency callouts for standard repairs.
Are your installations FENSA certified?
All window and door installations meet FENSA compliance standards with official certification provided upon completion.
Can you work on listed properties?
Yes, we supply and install heritage-compliant windows and doors approved by 18 Borough Councils for listed buildings.
Do you supply materials only?
We offer both supply-only and full installation services for garage doors and select building materials.
What areas do you cover?
We operate across Hertfordshire, Essex, and Greater London with a 25-mile radius from our Hertford base.
How long do installations take?
Window replacements typically complete in 1 day, conservatories in 4-6 weeks, and major extensions in 8-12 weeks depending on complexity.
Reviews (1)
Frank Smith
Apr 30, 2022
Report
This is a rare company and should be supported! They really care and want to help you! Everyone is extremely knowledgable and helpful. There is no pushey sales techniques, they deliver on their promises and genuinely want to help you. Thankyou Windowman and please dont change the way you treat your customers.
