About Us

About Us
Lorem Ipsum is simply dummy text of the printing and typesetting industry.

Contact Info

684 West College St. Sun City, United States America, 064781.

+(528) 456-7592

info@interiar.com

×

Navigating Planning Permission & Conservation Areas

We take the stress out of structural extensions. From Permitted Development assessments to complex Listed Building Consents, our architectural team manages the entire bureaucratic process, ensuring your bespoke Farrow & Jones addition is approved and flawlessly executed.

Get a Free Consultation Call

1

Dedicated Project Manger

30

Years of British Heritage

5

Star Excellence Rating

500

Completed Projects

Before
After
Before
After

Architectural Sympathy for Period Properties

Conservation officers demand that new extensions remain sympathetic to the original dwelling. Because we completely reject mass-produced plastics and softwoods, our bespoke Sapele hardwood structures naturally complement period brickwork and Cotswold stone, making the approval process significantly smoother.

Untitled design (76)

Permitted Development (PD)

Not every luxury extension requires full planning permission. Many of our bespoke orangeries and luxury garden rooms are meticulously designed to fall within your home's Permitted Development rights, allowing us to bypass the council and move straight to the build.

Full Planning Permission

If your grand design exceeds PD limits, we do the heavy lifting. We produce the full suite of architectural elevations, floorplans, and block plans required by your local UK authority, acting as your dedicated agent throughout the process.

Conservation Areas & AONB

Properties in Conservation Areas or Areas of Outstanding Natural Beauty face strict aesthetic guidelines. Our use of traditional joinery techniques and microporous Teknos finishes ensures your new structure respects local heritage codes.

Listed Building Consent

Extending a Grade II listed property requires absolute architectural precision. We work alongside heritage consultants to provide detailed joinery cross-sections and Heritage Statements, proving our Sapele structures will enhance, not detract from, the historical asset.

Evolution of the Modern Home​

Transforming traditional spaces into refined modern homes through innovative design, precision, and craftsmanship.

A timeless blend of heritage craftsmanship and modern living.
Click Here
A seamless transition from outdated design to heritage elegance.
Click Here
Modern Orangery & Open-Plan Kitchen Transformation
Click Here
Bespoke Sapele Hardwood Orangery
Click Here
Cotswolds Orangery Extension Case Study
Click Here
The Warwickshire Home-Showroom
Click Here
Berkshire Conservatories

Experience the Quality: Our Project Showcase

A collection of cinematic highlights from our most recent builds across Berkshire. See the architectural detail, the seamless integration, and the high-end finishes that define our 30-year legacy.

Our Design & Build Process

01 Technical

Visualization

Free on-site consultation and detailed visual interpretations.

02 Timeline

Technical Excellence

We manage all Planning, Manufacturing Drawings, Structural Calculations, and SAP (Energy) Calculations.

03 Build

The Master Build

Professional installation typically completed in circa 8-12 weeks, subject to design complexity. We offer a full "Under One Umbrella" turnkey service.

04 Handover

Project Handover

A "Sofa-Ready" finish including plastering and lighting.

Farrow & Jones

Completed Project Pictures

Farrow & Jones

Completed Project Pictures

Our Comprehensive Services

We deliver bespoke architectural design and construction services across Berkshire, combining expert craftsmanship, tailored solutions, and trusted project management.

01

Bespoke Conservatories

Maximum natural light and classic aesthetic appeal.

02

Bespoke Orangeries

Permanent brick-built extensions with lantern roofs.

03

Roof Lanterns

Architectural features that flood interiors with light.

04

Kitchens & Interiors

Creating the open-plan heart of the home. Check More!

05

Modern Glass Rooms

High-performance, minimalist contemporary designs.

06

Wooden Orangeries

Bespoke wooden orangeries crafted for timeless elegance and natural light.

Testimonials

What Our Clients Say

Mr. & Mrs. T, Ascot

The team matched our original brickwork perfectly and the new Sapele roof lantern has completely transformed our kitchen. Truly professional.

J. Edwards, Sunningdale

We were worried about heat, but the solar glass is incredible. Even in July, our new orangery is the coolest room in the house. A fantastic investment.

D. Harrison, Windsor

The 10-week build was clean, the joinery is furniture-grade, and the final plastered finish is flawless. Highly recommended.

FAQ's

Frequently Asked Questions

Beyond the immediate lifestyle benefits, a bespoke hardwood orangery is a significant architectural investment. Unlike standard uPVC conservatories, our structures are designed as seamless, permanent additions that mirror the heritage of your original property. In high-demand areas like Windsor, Ascot, and Maidenhead, adding a high-specification, light-filled living kitchen or garden room can provide a substantial return on investment by increasing both the square footage and the aesthetic "kerb appeal" of your home.

Many of our projects fall under "Permitted Development," but Berkshire is home to many protected areas and Grade II listed buildings that require specialized expertise. We handle the entire architectural and planning process for you. Because we focus on "Architectural Grandeur" and use traditional timber details with Factory-Applied Teknos Finishes, our designs are often more looked upon favorably by local planning officers than modern, synthetic alternatives.

This is the core of our Material Excellence. Traditional hand-painting on-site is prone to weather interference, brush marks, and premature peeling. Our Teknos finishes are applied in a climate-controlled factory environment, ensuring every millimeter of the timber is sealed with a furniture-grade, microporous coating. This allows the wood to breathe while providing a shield against the elements, meaning your orangery won't look "tired" in a few years—it will retain its refined architectural detail for decades.

Absolutely. The "tired conservatory" of the past was often too hot in summer and too cold in winter. Our modern heritage orangeries utilize high-performance solar-control glazing and superior thermal insulation within the solid perimeter roof. Combined with the natural insulating properties of our sustainably sourced hardwoods, your new space becomes a temperature-regulated sanctuary perfect for a Christmas dinner or a mid-summer garden party.

We understand that minimal disruption is a priority for our Berkshire clients. A typical transformation—from the removal of your existing structure to the final handover of your architectural masterpiece—takes between 8 to 12 weeks on-site. Because we manage the entire project from design to installation without subcontracting, we can maintain a strict schedule and ensure our signature "Material Excellence" is present in every phase of the build.