Bespoke Orangeries & Glass Lantern Living Spaces
An orangery pairs the cosy, solid feel of an extension with bright glass lanterns and garden views. We manage the entire build from start to finish across Hampshire, Berkshire, and Surrey.
Light-Filled Living Spaces Built with Permanence
An orangery represents the ideal balance between a traditional brick home extension and a fully glazed conservatory. Characterised by substantial brick piers, an internal perimeter pelmet, and a central overhead glass lantern, an orangery creates a grand, light-filled space that feels like an organic continuation of your home’s main living area.
At Excellent Windows, we bring nearly 40 years of structural installation experience to every build. Whether you envision a bright, open-plan kitchen-diner, an elegant garden lounge, or a modern entertaining suite, we manage every stage of construction. From footings and brickwork matching to solar-control overhead glass and large-span bifold doors, our in-house team ensures seamless delivery from groundworks to final hand-over.
- Double or Triple Glazing
- Energy Efficient & Controls Heat
- Secured By Design
- High Tech Locking Mechanisms
Designed Around How You Live
Every detail built for natural light, year-round comfort, and seamless garden living.
An orangery isn’t just extra square footage—it is usually where home life naturally shifts, whether that means a bright morning kitchen-diner, a quiet reading spot, or a space for weekend entertaining. Here is how we build them to fit effortlessly into your everyday routine:
Solid Brickwork That Matches Your Home
We build substantial brick or stone piers that blend directly into your existing property’s brickwork, mortar style, and architectural character. This gives the room the sturdy, permanent feel of a classic extension while offering excellent wall insulation to keep the draughts out.
Sky-Lit Lanterns for Everyday Light
Our UltraSky roof lanterns feature ultra-slim aluminium frames to capture as much overhead sunlight as possible. Fitted with self-cleaning, solar-control glass, they bounce away harsh summer glare while trapping warmth during winter nights.
Cosy Plastered Ceilings & Integrated Lighting
An internal ceiling pelmet runs around the perimeter of the roof, housing extra insulation and giving the space a true room feel. It provides a neat place to fit dimmable spotlights, hidden LED lighting, or ceiling speakers.
ORANGERIES GALLERY
Orangeries Created completely bespoke to you
ORANGERIES
Orangeries are far more than just a ‘sun room’. They are a highly versatile, year-round living space that combines the light and openness of a conservatory with the solid structure of an extension. Often used as bright, modern kitchens or inviting dining areas, orangeries are designed to feel like a natural part of the home while offering a stylish connection to the garden. With solid brick pillars, insulated roofing, and large glazed areas, they provide a comfortable environment in all seasons, making them a practical and elegant choice for homeowners looking to add space, warmth, and character to their property.
ORANGERY SHAPE OPTIONS
Because every orangery is bespoke, we’ll design a shape and layout that works perfectly for your property. Whether you’re working with a compact space or planning a large open-plan extension, our team will guide you through the best options for both style and function.
Here are some of the most popular orangery layouts:
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Rectangular Orangery – Spacious, flexible, and ideal for larger builds.
A rectangular layout gives you more room to work with, making it perfect for open-plan kitchens, family rooms, or combined dining and living areas. It can run along the back of your home or extend outward into the garden.
- Square Orangery – Symmetrical, classic, and well-balanced.
A square orangery is a timeless choice that suits most home styles. With equal proportions and clean lines, it provides a centralised layout that works well with a roof lantern and creates a sense of structure and elegance.
- L-Shaped Orangery – Wraps around corners for added flow and flexibility.
An L-shaped orangery allows you to connect two sides of your home or create separate zones within the same space, ideal for linking kitchens, lounges, or dining areas while maintaining a light, open feel.
- T-Shaped Orangery – Statement design with natural room division.
With a central orangery section and two wings extending to the sides, this layout adds grandeur and naturally divides the space for different uses. Best suited to larger properties with plenty of room to build.
- Lean-To Orangery – Simple, streamlined, and space-efficient.
A lean-to orangery is perfect for smaller homes or when you want to extend along one side of the property. It offers a clean, modern look and makes the most of limited space without compromising on style.
OTHER CONSERVATORY PRODUCTS
CONSERVATORY ROOFS
Quality conservatory and extension replacement roofs, providing incredible thermal performance year-round.
ROOF LANTERNS
An UltraSky roof light will help you add the feeling of space and natural light to your home.
OTHER PRODUCTS
ROOFLINE
Our fascias, soffits and guttering protect your home from the elements while keeping it looking smart and low-maintenance.
GARAGE DOORS
Made to measure roller garage doors to keep your home looking well maintained.
AREAS WE COVER
Serving Homeowners Across Hampshire, Berkshire & Surrey
We design and construct custom orangeries and glass extensions across the South East.
- We install orangeries across the South East. Looking for services in your area?
- We install orangeries across the South East. Looking for services in your area?
ORANGERIES FAQs
Investing in a new orangery is an exciting way to transform your home, and our team at Excellent Windows is here to help you design a space that’s perfect for your lifestyle.
How much does an orangery cost?
The cost of an orangery depends on its size, design and specification. As a guide, orangeries typically cost between £40,000 and £80,000+, depending on your individual requirements.
Every orangery is designed specifically for your home, so we’ll provide a detailed quotation tailored to your project, with transparent pricing and no hidden costs.
What's the difference between an orangery and a conservatory?
While both create additional living space, an orangery typically features more brickwork and a solid roof structure with glazed sections or a roof lantern, giving it a more permanent feel.
Orangeries are generally more thermally efficient than conservatories, making them comfortable to use throughout the year while blending seamlessly with the rest of your home.
Can I customise my orangery?
Absolutely. Every orangery is individually designed to suit your property and lifestyle.
You’ll be able to customise the size, layout, specification and overall style, allowing you to create a space that’s perfectly suited to your home and how you plan to use it.
How long does it take to build an orangery?
As orangeries are substantial building projects, installation times vary depending on their size and complexity.
Most projects are completed within 2 to 4 months, although we’ll provide a detailed programme of works before construction begins and keep you informed throughout every stage of the project.
Are orangeries built to Building Regulations?
Yes. Unlike many conservatories, orangeries are built in accordance with Building Regulations, helping to ensure they meet the required standards for structure, insulation and safety.
We’ll explain everything that’s required for your project and ensure the relevant regulations are followed throughout the build.
Can an orangery be used all year round?
Yes. Thanks to their insulated construction and improved thermal efficiency, orangeries are designed to be comfortable throughout the year.
Whether you’re creating a kitchen extension, dining room or additional living space, an orangery provides a practical room that feels like a natural extension of your home.
ORANGERIES IN HAMPSHIRE, BERKSHIRE & SURREY
Our team of expert installers has extensive experience in designing and building high-quality orangeries for a wide range of properties across Hampshire, with a focus on areas like Basingstoke and Winchester.
Whether you live in a modern, traditional, or period home, we’ll ensure your new orangery is carefully tailored and constructed to the highest standards, delivering long-lasting quality, comfort, and style.
Why Choose Excellent Windows?
At Excellent Windows, we take a consultative and design-led approach. We never use pressure, false discounts or sales tactics. Instead, we spend time understanding your home, how each elevation looks, and what will genuinely enhance its character and value. Our clients trust us because we focus on the bigger picture rather than selling a single product.
You are supported by a leadership team with almost 120 years of combined experience. Technical or challenging installations are completely normal for us, and we never charge more for complexity. We regularly work on period homes, larger properties and bespoke projects where detail and symmetry matter.
- CERTASS Registered - Certified, compliant and trusted
- Energy Efficient - Warmer homes, lower bills
- 10-year guarantee - Long-lasting peace of mind
- Wide style choice - Colours and finishes to suit any home
- Local & trusted - Serving Hampshire, Berkshire and Surrey
- Skilled installers - Friendly and professional fitting
- No hard selling - Honest, helpful advice
- Tidy work - We respect your home
- Made to measure - Perfect fit, every time
Our Orangery Installation Process
Expert Orangery Installation Across Hampshire, Berkshire and Surrey
Every home is unique, which is why all of our orangeries are made to measure for a perfect fit. Our expert team will guide you from the first consultation through to the final build, ensuring your new living space looks stunning and performs for years to come.
Here’s what you can expect from our orangery installation service:
- Free quote & expert advice - We'll help you choose the right product, style, and finish for your home.
- Detailed survey - Accurate measurements ensure a perfect fit, every time.
- Efficient installation - Products are fitted with care, minimising disruption to your home.
- Full clean-up & aftercare - Your home is left tidy, and we’re on hand if you need anything after.
We design and build Orangeries across Hampshire, Berkshire and Surrey, covering towns including Basingstoke, Winchester, Hartley Wintney, Fleet, Reading, Newbury, Farnborough and Guildford.
Want to know more? Contact us today.
10 YEAR INSURANCE BACKED GUARANTEE
Every installation we complete is fully covered by our 10-year insurance backed guarantee.
If for any reason, there is a problem with your product or the installation, we will put things right at no extra cost.
Our Maintenance & Cleaning Guide
Discover valuable tips in our Maintenance and Cleaning Guide that will help you maintain your installations, ensuring they last longer and perform at their best. By following this guidance, you can avoid potential charges for repairs due to neglect or improper maintenance, keeping your products in line with their warranty.
- Condensation
- Ventilation
- Energy Efficiency
- Cleaning Glass
- Cleaning uPVC & Composite
- Cleaning Guttering
- Hardware Maintenance
- Replacement Parts
Our Maintenance & Cleaning Guide
Discover valuable tips in our Maintenance and Cleaning Guide that will help you maintain your installations, ensuring they last longer and perform at their best. By following this guidance, you can avoid potential charges for repairs due to neglect or improper maintenance, keeping your products in line with their warranty.
- Condensation
- Ventilation
- Energy Efficiency
- Cleaning Glass
- Cleaning uPVC & Composite
- Cleaning Guttering
- Hardware Maintenance
- Replacement Parts
Windows & home improvement reviews across Basingstoke and beyond
ORANGERY BROCHURES
Brochure 1
Brochure 1