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Business Details
32 Years
experience
Expert Home Builders in Sussex for Windows, Doors & Conservatories
Established in 1994, Steve Franklin & Sons is a family-run business with over 30 years of experience in delivering high-quality home improvement solutions. Our expertise spans UPVC and timber windows, composite doors, aluminium bi-fold doors, and conservatories, serving properties across Sussex. We prioritise customer satisfaction through bespoke design services, free consultations, and installations that meet FENSA regulations and Part L building standards.

Our reputation for reliability and quality has been built through repeat business and recommendations, supported by our membership in Which? Trusted Trader scheme. With a commitment to transparency and no-pressure sales, we ensure every project reflects our dedication to craftsmanship and client-centric service.
Services
UPVC Windows Composite Doors Bi-Folding Doors Conservatories Timber Windows
Details
  • Year established: 1994
Highlights and features
  • Family-run business with 30 years of local expertise
  • FENSA-certified installations meeting Part L building regulations
  • Bespoke design service tailored to individual property needs
  • Free, no-obligation quotations with expert guidance
  • Which? Trusted Trader accredited for customer service excellence
Associations and certifications
  • FENSA
  • Which? Trusted Trader
What people say
Superior customer service High-quality installations Bespoke solutions Trusted locally Professional team
Services
UPVC Windows
Our UPVC windows combine energy efficiency with modern aesthetics, featuring multi-chambered profiles and secure locking systems. Designed to reduce heat loss and noise pollution, these windows are ideal for Sussex properties seeking cost-effective upgrades. Each installation meets FENSA regulations and includes a 10-year product guarantee.
Composite Doors
Durable composite doors offer enhanced security and thermal performance with GRP skins resistant to warping. Available in multiple styles and colours, our doors integrate with existing property aesthetics while providing PAS 24-certified security features. Installation includes weatherproof sealing and lifetime hardware warranties.
Bi-Folding Doors
Aluminium bi-fold doors create seamless indoor-outdoor living spaces with slim sightlines and smooth operation. Custom-manufactured to fit unique openings, these doors feature thermal breaks for energy efficiency and come with a 20-year anti-corrosion guarantee, perfect for Sussex homes.
Conservatories
Tailored conservatory solutions maximise natural light while maintaining year-round comfort. Constructed with thermally efficient frames and solar-control glass, our designs comply with building regulations and include underfloor heating options. Projects include full structural warranties and energy performance certifications.
Timber Windows
Crafted from sustainably sourced timber, these windows offer traditional charm with modern performance. Double-glazed units within engineered wood frames provide excellent insulation, while microporous finishes allow natural wood movement. Each installation includes a 15-year paint system guarantee and FSC certification.
People
Richard Franklin
Managing Director
With 25 years in the family business, Richard Franklin leads operations as Managing Director. He maintains the company's commitment to quality installations and customer satisfaction, building on his father's legacy since taking over in 2024.
Liz Squire
Admin and Accounts
Liz Squire manages financial operations with precision, joining the company in 2023 to ensure efficient accounting practices. Her expertise supports the business's growth while maintaining transparent financial management for client projects.
Questions
What home improvement services do you offer?
We specialise in UPVC and timber windows, composite doors, aluminium bi-fold doors, conservatories, and related home improvement solutions across Sussex.
Are your installations FENSA-certified?
Yes, we've been FENSA members since 2002, ensuring all window and door installations meet Part L building regulations without requiring additional council approval.
Do you provide guarantees for your work?
All installations include manufacturer warranties ranging from 10-20 years, plus our own workmanship guarantee covering all aspects of the installation process.
What areas do you cover?
Based in Steyning, we serve all Sussex properties including Hove, Brighton, Worthing, and surrounding rural areas within a 30-mile radius.
Can you repair existing double glazing?
Yes, we offer repair services for older double-glazed units, including seal replacements, hinge adjustments, and lock upgrades to extend product lifespan.
How do I get a quote?
Contact us via phone or our website's enquiry form to arrange a free consultation. Our team will assess your requirements and provide a detailed, no-obligation quotation.