Choose whether to allow optional analytics cookies. Read our privacy notice for details about enquiries and website features.

Skip to content
  • 0208 166 5145
  • hello@ashislandbuilders.co.uk
  • London
  • WhatsApp
  • 0208 166 5145
  • hello@ashislandbuilders.co.uk
  • London
  • WhatsApp
Ash Island Builders
  • Home
  • Our Services
    • Loft Conversions
    • Extensions
    • Refurbishments
    • All services
    • Basement conversions
  • Our Process
    • The Process
    • Cost
    • FAQ
  • Our Projects
  • About Us
  • Testimonials
  • Blog
  • Contact Us
  • Home
  • Our Services
    • Loft Conversions
    • Extensions
    • Refurbishments
    • All services
    • Basement conversions
  • Our Process
    • The Process
    • Cost
    • FAQ
  • Our Projects
  • About Us
  • Testimonials
  • Blog
  • Contact Us
Discuss your project
Ash Island Builders
  • Home
  • Our Services
    • Loft Conversions
    • Extensions
    • Refurbishments
    • All services
    • Basement conversions
  • Our Process
    • The Process
    • Cost
    • FAQ
  • Our Projects
  • About Us
  • Testimonials
  • Blog
  • Contact Us
  • Home
  • Our Services
    • Loft Conversions
    • Extensions
    • Refurbishments
    • All services
    • Basement conversions
  • Our Process
    • The Process
    • Cost
    • FAQ
  • Our Projects
  • About Us
  • Testimonials
  • Blog
  • Contact Us
Ash Island Builders
  • Home
  • Our Services
    • Loft Conversions
    • Extensions
    • Refurbishments
    • All services
    • Basement conversions
  • Our Process
    • The Process
    • Cost
    • FAQ
  • Our Projects
  • About Us
  • Testimonials
  • Blog
  • Contact Us
  • 0208 166 5145
  • hello@ashislandbuilders.co.uk
  • 566 Chiswick High Road, Chiswick
Discuss your project

Category: Extensions

Plan the whole ground floor: the new kitchen, rooms you keep, useful walls and the route to the garden. These guides explore layouts and decisions using completed London projects.Compare extension options

Extension glazing: bifold doors, sliding doors and rooflights

kitchen extension with white cabinetry, trailing plants and green glazed garden doors — Twickenham TW1

Look beyond the largest opening: compare door arrangements, privacy, shading and the wall space needed for a comfortable kitchen extension.

Rear extension or wraparound: compare the layouts

Colourful living room with skylights and garden view — Streatham SW16

Compare rear and wraparound extension layouts by testing garden space, daylight, furniture, structure and the effect on the existing house.

Side-return extension ideas: light, width and layout

Modern kitchen with skylights and dining area — Queens Park NW6

Explore what a side-return extension can change in a London terrace, and why daylight, the middle room and service routes need equal attention.

Kitchen extension layouts: island, dining and circulation

kitchen extension with white cabinetry, trailing plants and green glazed garden doors — Twickenham TW1

Plan a kitchen extension around routes, storage, dining and garden access, with a practical checklist for testing the layout before ordering.

Tell us what you’re planning

Share your postcode and what you would like to change. Drawings are welcome if you have them, but you do not need them to start a conversation.

Discuss your project
Ash Island Builders

Loft conversions, extensions and refurbishments. Based in Chiswick, working across London.

Quick Links

  • About Us
  • Loft Conversions
  • Extensions
  • Refurbishments
  • Our Projects
  • Testimonials
  • The Process
  • Contact Us
  • Areas we cover
  • About Us
  • Loft Conversions
  • Extensions
  • Refurbishments
  • Our Projects
  • Testimonials
  • The Process
  • Contact Us
  • Areas we cover

Get In Touch

  • hello@ashislandbuilders.co.uk
  • 0208 166 5145
  • WhatsApp Ash Island
  • Enquire
  • Call
  • WhatsApp

Our Office

Building 3, Chiswick Park
566 Chiswick High Road
London, W4 5YA

Get directions →

© 2011–2026 Ash Island Builders. All rights reserved.