Business Details
Your Trusted Home Improvement Partner in Worthing
Established as a family-run business with two decades of expertise, Knight's Windows & Doors specialises in crafting and installing premium windows, doors, and conservatories tailored to enhance residential properties. Our team personally oversees every project from initial consultation to final installation, ensuring meticulous attention to detail and adherence to the highest standards of quality. All products meet A-rated energy efficiency benchmarks, while our partnerships with CERTASS and Quality Assured National Warranties provide clients with a 10-year insurance-backed guarantee.Backed by 5,000,000 public liability insurance, we prioritise transparent communication and obligation-free consultations, focusing on transforming client visions into durable, stylish realities without aggressive sales tactics. Our commitment to excellence is evidenced by consistently positive customer feedback highlighting reliability, competitive pricing, and exceptional service delivery in Worthing and surrounding areas.
Services
Windows
Doors
Conservatories
Exterior Glazing
Repairs
Highlights and features
- Family-run business with 20 years' local expertise in home transformations
- All windows and doors meet A-rated energy efficiency standards
- 10-year insurance-backed guarantee via Quality Assured National Warranties
- 5,000,000 public liability insurance for complete client peace of mind
- Obligation-free consultations with no aggressive sales tactics
Associations and certifications
- CERTASS
- Quality Assured National Warranties
What people say
Highly recommend
Exceeded expectations
Friendly and efficient
Best service
Clean and tidy
Services
Windows
We supply and install A-rated energy-efficient windows in UPVC, timber-look, and aluminium materials. Available in casement, tilt & turn, and sliding sash designs, our windows combine security features with thermal efficiency. Clients can choose from multiple colours and finishes to complement their property's aesthetic while benefiting from low-maintenance durability.
Doors
Our A-rated doors include UPVC, composite, and aluminium options with enhanced security features. Bifold, French, and sliding patio styles allow for improved natural light and garden access. All installations incorporate safety glass and decorative choices, balancing modern functionality with traditional craftsmanship for residential properties.
Conservatories
We construct custom conservatories in Edwardian, Victorian, and Georgian styles using energy-efficient glazing systems. Our Livinroof solutions offer solid roof options with integrated lighting while maintaining natural illumination. These structures create year-round living spaces that enhance property value and provide versatile additional accommodation.
Exterior Glazing
Specialist exterior glazing services include Juliet balconies, glass balustrades, and splashbacks. We use durable tempered glass for safety and aesthetics, offering bespoke designs for both functional improvements and decorative enhancements. These installations increase natural light while maintaining security and weather resistance for modern properties.
Repairs
Our repair services address window and door functionality issues with rapid response times. We fix mechanisms, replace seals, and restore hardware to original working condition without requiring full replacements. This cost-effective solution maintains property security and energy efficiency while extending product lifespan through targeted maintenance interventions.
People
Stuart
Director & Installer
With 20 years' experience in home improvements, Stuart leads installations personally, ensuring quality standards. He specialises in transforming client visions into practical solutions using energy-efficient materials while maintaining open communication throughout projects.
Gill
Administrator
Gill manages administrative operations, coordinating surveys and installations efficiently. Her organisational skills ensure smooth project scheduling and client communication, contributing to the business's reputation for reliable service delivery.
Magic
Office Assistant
Magic supports daily office operations, maintaining the professional standards that clients expect. His role ensures the business runs efficiently behind the scenes, complementing the team's customer-facing work.
Questions
What home improvement services do you offer?
We specialise in windows, doors, conservatories, exterior glazing, and repairs using A-rated materials with 10-year guarantees.
Do you provide guarantees for your work?
Yes, all installations come with a 10-year insurance-backed guarantee through Quality Assured National Warranties.
Are your products energy efficient?
All windows and doors meet A-rated energy efficiency standards to reduce heating costs and improve thermal performance.
How does the installation process work?
We conduct a free survey, provide a detailed quote, then schedule installation managed personally by our team without subcontractors.
Do you operate outside Worthing?
While based in Worthing, we serve surrounding areas for window, door, and conservatory installations with local knowledge.
Can you repair existing windows and doors?
Yes, we offer repair services for window mechanisms, door hardware, and seals to restore functionality without full replacements.
