Business Details
14 Years
experience
Trusted Window & Door Installations in Hertfordshire
Established over a decade ago, WDL Installations is a reputable Hertfordshire-based company specialising in premium window, door, and home improvement solutions. Our commitment to quality craftsmanship and customer-centric service has earned us local recognition for delivering reliable, high-standard work at competitive prices. As a small business, we prioritise individual client needs, using only proven, high-quality materials to ensure lasting results. Our expertise spans uPVC windows, composite doors, bi-fold doors, conservatories, fibreglass flat roofs, cladding, and garage conversions, serving Hertfordshire, Essex, and North London. We pride ourselves on transparency, offering free surveys and quotes while maintaining a clean, professional approach throughout every project.Our teams dedication to security, energy efficiency, and aesthetic enhancement is reflected in our A++ rated products and comprehensive 10-year security guarantees. Backed by Which? Trusted Trader accreditation, we provide independent dispute resolution for customer peace of mind. With a portfolio showcasing tailored installations, we combine technical expertise with practical advice to meet diverse homeowner requirements. Our focus on innovation, such as S-Glaze technology for draught elimination, ensures we remain at the forefront of industry standards. Customer testimonials consistently highlight our reliability, competitive pricing, and exceptional finish quality, reinforcing our position as a trusted local partner for home improvements.
Services
Windows
Doors
Bi-Fold Doors
Roofline
Conservatories
Fibreglass Flat Roofs
Cladding
Garage Conversions
Small-Builds
Locksmithing
Details
- Year established: 2012
Highlights and features
- We have over 10 years of experience in residential construction and home improvements.
- Our team uses only A++ energy-rated materials and security-certified products.
- We offer tailored solutions with free surveys and competitive, transparent pricing.
- We serve Hertfordshire, Essex, and North London with localised expertise.
- Our Which? Trusted Trader accreditation ensures independent dispute resolution options.
Associations and certifications
- Which? Trusted Trader
What people say
Superb, professional job
Very competitive quotation
Top quality windows and doors
Painless experience
No mess left behind
Services
uPVC Windows
We supply and install custom-built uPVC windows with A++ energy ratings, featuring multi-chambered profiles for superior insulation and security. Our Liniar Eco Energy Plus system reduces heat loss while maintaining aesthetic appeal through varied styles and colours. Backed by a 10-year ERA security guarantee, our windows incorporate advanced locking mechanisms for enhanced home protection.
Composite Doors
Our Rockdoor composite doors combine aesthetic versatility with industry-leading security, offering over 70% improved resistance to forced entry compared to standard options. Available in multiple styles and colours, these doors feature carbon fibre reinforcement and S-Glaze technology to eliminate draughts, achieving A++ energy efficiency ratings for reduced household energy costs.
Bi-Fold Doors
Custom-designed bi-fold doors create seamless indoor-outdoor living spaces with fully insulated, multi-point locked systems. Available in various configurations and colours, our installations maximise natural light while maintaining thermal efficiency and security, ideal for extending living areas during warmer months.
Fibreglass Flat Roofs
We install durable, leak-proof fibreglass flat roofs with lifetime guarantees, suitable for extensions and outbuildings. The system provides superior longevity compared to traditional felt or rubber alternatives, with seamless application ensuring weather resistance and structural integrity for both residential and commercial properties.
Conservatories
Tailored conservatory builds enhance home space using high-quality materials that complement existing architecture. Our designs prioritise thermal efficiency and security while creating light-filled rooms adaptable for lounging, dining, or workspace purposes across various property styles.
Questions
What areas do you serve?
We operate across Hertfordshire, Essex, and North London, providing home improvement solutions directly to residential customers.
Do you offer free quotes?
Yes, we provide free surveys and no-obligation quotes for all our installation services.
Are your products energy efficient?
All our windows and doors achieve A++ energy ratings, featuring advanced insulation technologies to reduce household energy consumption.
What security features do you provide?
Our installations include multi-point locking systems, reinforced frames, and 10-year security guarantees on select products.
How long have you been in business?
We've served Hertfordshire homeowners for over a decade, establishing a reputation for quality craftsmanship and reliable service.
Can you help with planning permissions?
While we don't handle applications directly, we advise on permitted development guidelines for porch and extension projects.
