Business Details
39 Years
experience
Expert Window & Door Solutions in Tadworth
Established in 1987, By Design Windows Tadworth has built a reputation for excellence in supplying and installing high-quality windows, doors, and conservatories across Surrey and surrounding areas. Our team, led by owner Paul Abrahams with 38 years of industry experience, combines technical expertise with meticulous attention to detail. We pride ourselves on using premium materials such as Veka 70mm PVCu systems and Secured by Design-certified bi-fold doors, ensuring durability and security for every installation.Accredited by Fensa and Checkatrade, we offer a comprehensive 10-year guarantee on all work, supported by a team of seasoned professionals with over 20 years of collective experience. Our commitment to customer satisfaction is reflected in our bespoke design consultations, extensive RAL colour options, and a focus on energy-efficient solutions tailored to both residential and commercial properties.
Services
PVCu Windows
Composite Doors
Conservatories
Bi-Fold Doors
Orangeries
Details
- Year established: 1987
Highlights and features
- We offer over 30 years of specialist experience in window and door installations.
- Our team includes industry veterans with up to 38 years of professional expertise.
- We are Fensa and Checkatrade accredited for quality and customer service.
- We provide bespoke RAL colour options for tailored property aesthetics.
- Our installations come with a comprehensive 10-year guarantee.
Associations and certifications
- Fensa
- Checkatrade
- Secured by Design
Services
PVCu Windows
Our PVCu windows use Veka 70mm multi-chamber systems for superior insulation and security. Available in white, mahogany, rosewood, and RAL colours, they feature high-security locking mechanisms and low-maintenance designs. Ideal for enhancing energy efficiency while maintaining aesthetic appeal in residential and commercial properties.
Composite Doors
Composite doors combine robust 70mm profiles with multi-point locking systems for maximum security. Customisable in RAL colours and woodgrain finishes, they offer thermal efficiency, impact resistance, and a 10-year guarantee. Suitable for both domestic and commercial applications requiring durability and style.
Conservatories
We design and install Gable, Lantern, and Victorian-style conservatories using thermally efficient materials. Each structure includes triple-glazed units, low thresholds, and weather-resistant seals. Perfect for creating additional living space with natural light integration and year-round usability.
Bi-Fold Doors
Our Secured by Design-certified bi-fold doors feature reinforced aluminium frames and advanced locking systems. Available in custom RAL finishes, they provide seamless indoor-outdoor transitions with thermal efficiency. Ideal for modernising homes while maintaining security and aesthetic flexibility.
Orangeries
Orangeries blend traditional brick pillars with modern PVC-U and aluminium for elegant extensions. Designed as kitchen extensions, dining areas, or living spaces, they incorporate energy-efficient glazing and bespoke design options to enhance property value and functionality.
People
Paul Abrahams
Owner
With 38 years of industry experience, Paul oversees all surveying and project management. His expertise ensures precise installations and adherence to quality standards across residential and commercial projects.
Andy Richardson
Sales Manager
Andy brings 31 years of sales and customer service experience, guiding clients through product selection and design options to meet individual needs and property aesthetics.
Sue Cox
Office Administration
Sue manages administrative operations with 24 years of experience, ensuring efficient coordination between clients, installations, and after-sales support.
Questions
Do you offer custom colour options for windows and doors?
Yes, we provide most RAL colour finishes for PVCu windows and composite doors to match property aesthetics.
Are your installations covered by a guarantee?
All work includes a comprehensive 10-year guarantee for materials and installation quality.
What security features do your doors include?
Our doors feature multi-point locking systems, anti-bump cylinders, and Secured by Design certification.
Can you install conservatories on listed buildings?
We tailor designs to meet planning requirements, including solutions for heritage properties.
Do you handle both residential and commercial projects?
Yes, we serve domestic clients and commercial developments with equal expertise.
