Precision off-site manufacture
Hand-crafted at our Warwickshire facility, then assembled on site with minimal noise, mess, or disruption — no cranes or heavy lifting required.








We provide the essential accompanying works needed to deliver a complete modular building solution — all carried out as part of our full-package turnkey service.
Structural Works / Alterations
- Creation of new or modification of existing structural openings.
- Installation of new structural beam supports with associated foundations as required
- Fully CDM compliant installation including temporary propping
- Once opening works are complete we install temporary hoarding to protect the existing property whilst our works are being undertaken.
Kitchens and Bathrooms
- Complete interior fit out services that complete your project
- Coordinated installation aligned with the wider build schedule
Demolition and Ground Preparation
- Removal of existing structures where required for the new build
- Groundworks that prepare your plot for a safe, accurate installation
Drainage and Landscaping
- Essential connections to support your new space
- Final touches that help the building settle naturally into its setting
Loft Extensions
All services noted above are only available if instructed alongside one of our extensions.



We built this 5m x 3m contemporary fully glazed rear single storey extension including significant structural alteration works for our client in Cheltenham.
Built using the unique Vita Modular system and installed with full rear elevation glazing for maximum natural light penetration.
All our prices are inclusive of VAT, foundations, structural steel frame, external walls, silicon render, flat roof, painted walls & ceilings, electrics & lighting, flooring and up to 3m wide Aluminium or UPVC doors / windows.



This traditional building is transformed with the modern expansive glazed extension which maximises the views out over the perfectly manicured landscaped gardens.
Our extension systems are available in any uPVC or Aluminium bi-folding, sliding or french door configurations.



A simple but elegant single storey wrap around (side and rear) extension on a tight access site in London covers a total floor area of 21 SQ/M.
Built using the unique Vita Modular system and finished with beautifully clean contemporary silicon thincoat render finish which requires no maintenance and anthracite grey Aluminium glazing.
All Vita extensions are available in any bespoke size or configuration and we can incorporate any number of additional extra's like decked areas, canopies, roof projections, roof glazing, structural alterations, kitchens, bathrooms and underfloor heating etc. to maximise your extensions functionality.
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This expansive 40 SQ/M extension in Milton Keynes exudes luxury with its clean geometric lines and crittal style Aluminum glazing. Finished in our masonry brick system system that's an exact match to the existing house which creates a beautiful, elegant and refined appearance to this extension.
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Our versatile 2 storey modular builds are the perfect alternative to time consuming and disruptive traditional extensions.
Our bespoke prefabricated extensions are 100% tailored to your exact specifications ,allowing you to complement or contrast your existing building.
We can quote for additional services & works including planning + building regulation design fees, matching masonry brick slips, drainage works, structural openings, underfloor heating, roof lights / lanterns, pitched roofs, kitchen & bathroom installations to name just a few. We offer an unrivalled range of traditional and contemporary exterior finishes along with any available enhancement on windows, doors, glazing, roof-lights / lanterns, energy efficiency options and ancillary or fit-out works.
All our prices are inclusive of VAT, foundations, structural steel frame, external walls, silicon render, flat roof, painted walls & ceilings, electrics & lighting, flooring and up to 3m wide Aluminium or UPVC doors / windows.



Vita Modular’s 100% bespoke extensions and new builds redefine what it means to build your own space. Every detail - from form and function to texture and tone - is crafted around your vision. Whether you dream of a seamless addition that melts into its surroundings or a bold statement piece that dares to stand apart, we can make it possible. Any shape, any size, any configuration - your imagination sets the boundaries, and we bring it to life with precision and purpose. All this is on offer whilst upholding the Vita Modular principles of complete price transparency, total flexibility, and uncompromising build quality.
Please swipe on table to see full details
| Dimensions (External) | 3.0m | 4.0m | 5.0m | 6.0m | 7.0m | 8.0m | 9.0m | 10.0m |
|---|---|---|---|---|---|---|---|---|
| 3.0m | £34,500 | £36,600 | £45,500 | £54,400 | £63,300 | £72,200 | £81,100 | £90,000 |
| 3.5m | £35,500 | £42,200 | £52,750 | £63,300 | £72,850 | £83,400 | £93,950 | £104,500 |
| 4.0m | £36,600 | £47,800 | £60,000 | £72,200 | £84,400 | £90,600 | £108,800 | £120,000 |
| 4.5m | £40,550 | £54,400 | £67,250 | £81,100 | £93,950 | £107,000 | £120,650 | £132,500 |
| 5.0m | £45,500 | £60,000 | £75,500 | £89,000 | £104,500 | £121,000 | £142,500 | £150,000 |
The above prices are inclusive of 20% VAT, foundations, structural steel frame, external walls, silicon render or cladding, flat roof, painted walls & ceilings, electrics & lighting, flooring and up to 3m wide Aluminium doors / windows.
Exclusions: Demolitions, ground preparation, drainage works, professional fees, statutory approvals and new structural openings - all can be quoted for as required.

Our structural steel frame modular Annexes are the perfect solution for all those seeking an exceptional quality, efficiently installed bespoke Annexe at an affordable, fixed inclusive price with an industry leading 10 year insurance backed guarantee from the professional, reputable and reliable team of construction professionals here at Vita Modular.
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Our modular structural steel frame modern garden rooms are the perfect solution for all those seeking a supreme quality, efficiently installed garden room at an affordable, fixed price with an industry leading 10 year warranty from the professional, reputable and reliable team of construction professionals here at Vita Modular.
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At Vita Modular we take great pride in our work and find it incredibly rewarding hearing from our clients once they have had time to use and enjoy the new space we built for them. Below are just a few case studies, some with full video testimonials, of our recently completed projects - keep checking back as we're adding new case studies on a regular basis...
We use the most advanced modular construction technology to hand-craft every structural steel frame modular Extension at our Warwickshire production facility.
Our Extensions comply with all aspects of current UK building regulations, so you not only have complete peace of mind that your extension is built to last but you also have a space that can be comfortably used all year round.
Our Extension prices include everything from delivery, installation, foundations, doors & windows, external walls & cladding, painted internal walls, electrics, lighting and flooring.
Our distinctive range of exterior cladding finishes and architectural embellishments is quite simply unparalleled. There are no limits to the space we can create for you.
We are proud to offer an industry-leading guaranteed 6 week lead time from the date of order.
We’re so confident in the longevity and performance of our Extensions that we offer an industry-leading 10 year warranty as standard. Insurance backed warranties are also available.
Homeowners guide to Building Regulations
Building control fees are not included in our prices and will be itemised separately in your Estimate. We will manage the whole building control process for you.