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Sunroom design

Glazed extensions and sunrooms, designed for thermal comfort, structural integrity and planning compliance.

Ashfield House — rear extension with white rendered volume and timber-lined glazed openings at dusk

Bring more light and living space into the home. We design sunrooms and glazed additions that improve daylight, comfort and connection with the garden while responding carefully to the existing building.

The brief

A sunroom brings daylight into the house through a solid, insulated roof and generous glazing, providing a room that is comfortable throughout the year.

Approach

Orientation is decisive. The glazing, shading and ventilation are designed for the aspect of the site, and the form of the room is resolved in relation to the house and the garden.

Planning and regulation

Planning permission and Building Regulations are separate approvals, and a sunroom usually needs to satisfy both. The position of each property is established at feasibility stage.

Delivery

Design, planning, technical design and construction are coordinated by the studio through to completion.

Fees

Fees are fixed for each stage and confirmed in writing once the scope is agreed. Construction cost depends on the site, the specification and the procurement route, and is established through an indicative cost plan at feasibility stage.

Frequently asked questions

How are fees and construction costs established? +
Fees are fixed for each stage and confirmed in writing once the scope is agreed. Construction cost depends on the site, the specification and the procurement route, and is established through an indicative cost plan at feasibility stage.
What is the difference between a sunroom and a conservatory? +
A sunroom has a solid insulated roof (better thermal performance). A conservatory traditionally has a glazed roof. Modern designs blur the boundary — we design both for year-round comfort.

Who we work with

  1. 01Homeowners
  2. 02Families
  3. 03Landlords
  4. 04Self-builders
  5. 05Property developers
  6. 06Investors
  7. 07Businesses

Why clients choose us

01Fixed fees

Fees are fixed at each stage and confirmed in writing, so that cost is known before design begins.

02Director-led

A director leads each project from the first conversation to completion, giving continuity at every stage.

03Response

Every enquiry is answered by a director within one working day, and progress is reported at every stage.

04Independent advice

Advice follows the evidence, including where it departs from the initial brief.

05Design quality

Design is resolved in detail before it reaches site, so that the quality of the idea is carried into the built work.

Related services

Services that usually sit alongside this appointment. Fixed fees, staged, with a director leading the work.

Discuss a project with the studio

Provide the site address and a summary of the requirement. A director will respond within one working day.

Call Email the studio Request a proposal