Business Details
Bespoke Windows & Doors in Surrey
Grand Openings, established over a decade ago in Walton-on-the-Hill, Surrey, specialises in crafting bespoke windows, doors, and internal glass dividers tailored to individual homes. Our team combines traditional craftsmanship with modern innovation, offering premium materials such as timber, aluminium, composite, and PVCu to enhance both aesthetics and functionality. With accreditations from FENSA and GGiF, we prioritise energy efficiency, security, and design excellence, serving Surrey and surrounding counties.Our process includes free consultations, online design tools, and swift installations by experienced professionals, ensuring every project reflects the homeowner's unique vision while meeting the highest industry standards.
Services
Bespoke Windows
Stunning Doors
Internal Glass Dividers
Roof Lanterns
Flat Roof Lights
Highlights and features
- Over a decade of expertise in bespoke home enhancements.
- Premium materials including FSC-certified timber and Aluplast uPVC.
- Swift, local installations with a personal touch.
- FENSA and GGiF accredited for quality assurance.
- Innovative Online Door Designer for custom visualisation.
Associations and certifications
- FENSA
- GGiF
What people say
Great service
Outstanding craftsmanship
Exceptional quality
Professional throughout
Seamless installation
Services
Bespoke Windows
Crafted from premium timber, aluminium, or uPVC, our bespoke windows offer energy efficiency and aesthetic appeal. Tailored to non-standard sizes, they enhance insulation and curb appeal while meeting modern security standards. Ideal for heritage properties or contemporary homes seeking unique, light-flooded spaces.
Stunning Doors
From composite security doors to timber entranceways and bi-fold designs, our doors combine durability with elegance. Custom finishes and hardware options ensure a perfect match for any home style, providing enhanced security and seamless indoor-outdoor living transitions.
Internal Glass Dividers
Frameless or framed glass dividers create open, light-filled spaces without sacrificing privacy. Designed for modern living areas or home offices, these dividers use tempered glass and premium fixings to ensure safety and longevity while enhancing spatial flow.
People
Ben Flatt
Director
With over 20 years in home improvements, Ben leads Grand Openings, leveraging expertise from Anglian and Heritage Windows to deliver bespoke solutions tailored to Surrey's architectural diversity.
Hannah
Team Lead
Hannah oversees installations and customer service, ensuring responsive quotes, professional execution, and a client-centric approach that has earned consistent positive feedback from Surrey homeowners.
Questions
What materials do you offer for bespoke windows?
We provide timber, aluminium, uPVC, and composite options, each tailored for energy efficiency, durability, and aesthetic appeal.
Are your installations FENSA-certified?
Yes, all our window and door installations meet FENSA compliance, ensuring quality and regulatory standards are upheld.
Can you accommodate non-standard window or door sizes?
Absolutely. We specialise in bespoke solutions for unusual openings, ensuring a perfect fit for heritage or modern properties.
Do you offer online design tools?
Yes, our Online Door Designer allows you to customise colours, hardware, and glazing options for composite doors before consultation.
What areas do you serve?
We operate across Surrey, London, Kent, and Essex, providing local expertise with nationwide reach.
