About Us

About Us
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Contact Info

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

+(528) 456-7592

info@interiar.com

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Buckinghamshire Conservatories: Architectural Excellence in Glass

Elevate your home with a custom-designed living space built for year-round comfort. We combine 30 years of local expertise with master craftsmanship and premium Sapele hardwood to complement the grand properties of Marlow, Beaconsfield, and The Chalfonts.

Get a Free Consultation Call

1

Dedicated Project Manger

30

Years of British Heritage

5

Star Excellence Rating

500

Completed Projects

From Traditional Residence to Architectural Grandeur

We specialize in the “Extraordinary Transformation.” Our high-performance glass rooms are designed to look like a natural evolution of your original property, utilizing materials that stand the test of time.

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The Sapele Advantage

We choose Sapele over Oak or Softwood because it offers the highest stability-to-weight ratio in the industry.

Solar Control Glazing

Advanced solar-tint glass reflects up to 78% of solar heat, preventing the "greenhouse effect" even in direct July sunlight.

Sarnafil Roofing

Guaranteed protection for all solid or flat roof elements with a world-leading, maintenance-free membrane.

Factory-Applied Teknos Finishes

Transforming a tired conservatory into a timeless heritage orangery with refined architectural detail.

The Excellence in Value Guarantee

To ensure your property investment is secured with the finest materials available in the UK, we offer a price-match assurance on any authentic, like-for-like proposal utilizing the same elite Sapele and Sarnafil specifications.

Engineered Glulam Spans

Our use of high-strength Glulam beams allows for expansive, open-plan architectural designs. By laminating select timber layers, we achieve a structural stability that eliminates the warping common in solid wood.

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

Design Consultation

Full management of Planning, Structural, and SAP (Energy) Calculations.

02 Timeline

Structural Survey

Professional installation typically completed in circa 8-12 weeks, subject to design complexity and project size.

03 Build

Master Build Stage

Master builders managing every detail from foundations to roof.

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

The Miller Family, Marlow

The team understood the architectural requirements of our period property perfectly. The new Sapele glass room feels like it's always been there

S. Thompson, Beaconsfield

We were amazed at how cool the room stayed during the summer. The solar glass really does work. It's now our favorite room in the house

Mr. & Mrs. L, Gerrards Cross

The 12-week build was professional and incredibly clean. The attention to detail in the Sapele joinery is simply world-class.

FAQ's

Frequently Asked Questions

Yes. From the historic streets of Amersham to the protected areas of Marlow, we manage the entire architectural and planning application process for you.

A typical high-end project is completed in circa 8–12 weeks from groundworks to internal handover. While the total lead time (including design and manufacturing) is longer, our onsite phase is meticulously managed to minimize disruption to your home.

Sapele offers superior structural stability for large-span glass rooms. Unlike Oak, which is prone to twisting or "movement" over time, Sapele remains perfectly aligned. This ensures that airtight seals stay intact and windows operate smoothly for decades.

Yes. We use advanced Solar Control glass (reflecting 78% of solar heat) and SAP-calculated insulation. This ensures your room remains temperate—neither too hot in the height of summer nor difficult to heat during a British winter.

We utilize Sarnafil, a world-leading roofing membrane. It carries a comprehensive guarantee against leaks and weather damage, offering longevity and structural performance that is far superior to traditional felt or lead alternatives.

Under our Value Assurance, we will always look to beat any written like-for-like quote that matches our premium Sapele hardwood and Sarnafil specifications. We ensure you receive the highest possible craftsmanship for your investment.