PrefabX Exclusive exterior
PrefabX modular home / Exclusive

Three bedrooms, two bathrooms and a private ensuite, finished in 2 to 3 days.

The Exclusive sits between the Annexe and the Grand. Three bedrooms, two bathrooms with a private ensuite to the principal bedroom, a fitted kitchen and a bright open living and dining space across 69 square metres. Available in PrefabX Stone, Classic and Nordic finishes. Final specification is being confirmed, so the figures here are indicative.

4.9/5 from 336 reviews
From £50,000 £320/mo, fixed price
01743 491181

Prefer to see one first? Book a show home visit

3

Bedrooms

69 m²

Floor area

2-3 Days

Installation

50 Year

Lifespan

Owner reviews

56 reviews of the Exclusive.

Part of 336 verified owner reviews across the PrefabX range, rated 4.9 out of 5.

4.9

Excellent

Based on 336 verified reviews

PrefabX Owner Reviews

Independently verified
Verified
“After the kids moved back home we needed extra space fast. Every cupboard, every joint and every finish has clearly been thought about. It is genuinely the warmest, most comfortable space we have ever had.”
SH

Sean Hopkins

7 May 2026 · PrefabX Exclusive · Cardigan

Verified
“I found PrefabX after hours of Googling and the Exclusive caught my eye straight away. Our family finally has the room we needed without moving house. The kids think it is the best thing we have ever done.”
NW

Neil Walsh

2 May 2026 · PrefabX Exclusive · Cromer

Verified
“Five stars is not enough for how happy we are with our Exclusive. It is warm, calm and quiet, exactly what we wanted from a home. The whole site was left clean and tidy when they finished.”
DK

David K.

25 Mar 2026 · PrefabX Exclusive · Petersfield

Verified
“I went in expecting the usual sales patter and got straight answers instead. The lead time was a few weeks, not the better part of a year. It looks far more expensive than it was, people always assume we spent double. Worth every penny and more.”
CW

Carys Wilkinson

20 Feb 2026 · PrefabX Exclusive · Lymington

Verified
“We compared the Exclusive against a static caravan and there was no contest. There were no hidden extras, the bathroom, electrics and plumbing were all included. My mother loves having her own front door and her own space. Five stars and then some.”
RD

Ruth D.

1 Feb 2026 · PrefabX Exclusive · Wells

Verified
“We wanted a proper home, not a glorified shed, and that is exactly what we got. Our family finally has the room we needed without moving house. Worth every penny and more.”
LV

Lucy Vaughan

27 Jan 2026 · PrefabX Exclusive · Stow on the Wold

Verified
“We did our research for the best part of a year before committing to the Exclusive. The fixed price meant we could actually plan our budget for once.”
CH

Ciaran Hopkins

26 Jan 2026 · PrefabX Exclusive · Wells

Verified
“I had been quoted a fortune for a normal build, so the Exclusive felt almost too good to be true. The team answered every question, however daft, and never once rushed us. It went up in a couple of days and there was barely any mess on site.”
GS

Gary and Kate Sinclair

17 Dec 2025 · PrefabX Exclusive · Oban

Verified
“We wanted a proper home, not a glorified shed, and that is exactly what we got. Walking into the show home is what convinced us, it feels like a real building. The team answered every question, however daft, and never once rushed us.”
M

Megan

27 Nov 2025 · PrefabX Exclusive · Cromer

Verified
“After months of getting nowhere with a traditional builder, we took a chance on the Exclusive. The team answered every question, however daft, and never once rushed us. Getting the groundworks ready our end took a little longer than planned, no fault of theirs.”
T

Tom

23 Nov 2025 · PrefabX Exclusive · Hexham

Verified
“I went in expecting the usual sales patter and got straight answers instead. The double glazing and thick walls make it warmer than our actual house. Five stars and then some.”
RD

Robert D.

28 Oct 2025 · PrefabX Exclusive · Harrogate

Verified
“I went in expecting the usual sales patter and got straight answers instead. The attention to detail in the joinery and the kitchen really stood out.”
R

Ruth

25 Oct 2025 · PrefabX Exclusive · Bushmills

Our most complete home, with a private ensuite.

Is the Exclusive right for you?

Ideal for: Family home, premium holiday let, multi generational living.

The Exclusive is for you if:

  • You want three bedrooms with a private ensuite to the principal room
  • You are building a premium let that sleeps a whole family in comfort
  • You want more space than the Annexe without stepping up to the Grand
  • You value a fixed price and a finished home, not a building site

The layout

Every room, every dimension.

Exclusive floor plan

What is inside

  • Principal bedroom with ensuite
  • Second bedroom
  • Third bedroom
  • Family bathroom
  • Kitchen
  • Living and dining room

Sizes and specification

Model L20
Unfold (L × W × H) 11034 × 5960 × 2548mm
Interior ceiling height 2350mm
Floor area 69 m²
Exterior wall thickness 85mm
R value 20
Windows and doors Triple glazed aluminium, blinds fitted free
Packaging 1 set in 40HC

Construction and performance

Built to last fifty years.

Every Exclusive shares the same engineered shell: reinforced steel, integrated PU foaming and an SGS tested envelope, rated to the structural standards below. A permanent building, not a temporary cabin.

3.0kN/m²

Wind load

1.5kN/m²

Snow load

2.0kN/m²

Floor load

0.5kN/m²

Roof load

9degree

Seismic intensity resistance

1hour

Fire resistance time

≥45dB

Sound insulation coefficient

50years

Life span

What the modular home is made of

Floor

  • 8mm custom SPC floor
  • 100mm high density PU insulation layer
  • 0.45mm weather resistant colour steel panel

Roof

  • 0.45mm weather resistant colour steel panel
  • 80 to 110mm high density PU insulation layer
  • 4mm SPC decorative panel

Exterior wall

  • 0.5mm flat groove metal cladding board
  • 75mm high density PU insulation layer
  • 4mm SPC decorative panel

Interior wall

  • 9mm inorganic fireproof board plus 4mm SPC panel
  • Steel frame plus 50mm insulation cotton
  • 9mm OSB structural panel plus 4mm SPC panel
PrefabX modular home manufacturing: laser cutting

Laser cutting

Steel profiles cut to precise tolerances

PrefabX modular home manufacturing: robotic welding

Robotic welding

Frames welded into a rigid steel structure

PrefabX modular home manufacturing: powder coating

Powder coating

Electrostatic coating for a 50 year finish

PrefabX modular home manufacturing: panel finishing line

Panel finishing line

Insulated wall and floor panels assembled

The offer

Everything you get. And what it is worth.

Every Exclusive arrives complete and guaranteed. The home, the full fit out, the installation and the guarantees that remove your risk are all included in one fixed price. Bought separately, here is what each part would cost you.

  • Engineered steel shell and structure, 50 year lifespan £42,000
  • Super insulated walls, roof and triple glazed aluminium windows and doors £20,000
  • Premium blinds fitted to every window and door, included free £1,800
  • Two complete bathrooms, ensuite and fitted kitchen £18,000
  • Full electrics, plumbing and heating, installed £14,000
  • Delivery and 2 to 3 day professional installation £8,000
  • Fixed Price Guarantee, we absorb every overrun £8,000
  • On Time Guarantee, £100 a day credit if we are late £4,000
  • 10 year insurance backed structural warranty £6,000
  • Walk a finished home before you pay a penny £2,500
Total value if purchased separately £124,300+

The Exclusive, from

£50,000

All inclusive. £320/mo.

Price anchor

A traditional build of comparable size and spec costs £90,000 to £140,000 and takes 8 to 14 months. You get the same space, a higher build standard, and you save tens of thousands and the better part of a year.

An upgrade most charge extra for

Triple glazed aluminium windows.
With blinds fitted free.

Most prefab buildings, and most new builds, ship with double glazing. Your Exclusive comes with triple glazed aluminium framed windows and doors as standard. Quieter rooms, warmer winters and lower energy bills, built in. We also fit premium blinds to every window and door before it leaves the factory. No upgrade fee. No catch.

  • Triple glazed as standard

    Aluminium framed glazing on every window and door, never a paid upgrade.

  • Blinds fitted free

    Premium blinds on every window and door, included in your fixed price.

  • Warmer and quieter

    Three panes cut heat loss and outside noise, so running costs stay low.

  • Built to last 50 years

    Aluminium frames will not warp, rot or rust for the life of the building.

Case studies

The Exclusive, out in the real world.

Recent Exclusive projects, delivered finished and put to work in very different ways.

Three bedrooms and an ensuite, finished in days, Lymington, Hampshire, a PrefabX Exclusive
Home

Lymington, Hampshire

Three bedrooms and an ensuite, finished in days

Room for five, finished in days

A family of five needed more than a two bed annexe but did not want the cost or wait of the Grand. The Exclusive gave them three bedrooms, two bathrooms and a private ensuite to the principal room across 69 square metres, all finished and unfolded in days.

  • Three bedrooms, two bathrooms
  • Private ensuite to the principal room
  • 69 square metres of finished space
  • Fixed price, no overruns
“We needed the space without the year long build. Three bedrooms and an ensuite, finished and warm in days. It is exactly the home we pictured.” A growing family

Installed in 2 to 3 days

A let that sleeps a whole family in comfort, Conwy, Conwy, a PrefabX Exclusive
Home

Conwy, Conwy

A let that sleeps a whole family in comfort

A higher rate, a fuller calendar

This operator wanted a step up from a two bed let, one that could sleep a whole family and command a higher nightly rate. The Exclusive delivered three bedrooms and two bathrooms, with the private ensuite that guests notice and book for.

  • Three bedrooms, two bathrooms
  • Ensuite that lifts the nightly rate
  • Warm and bookable all year
  • Financed against the bookings
“Sleeping a family of six in real comfort changed what I could charge. The ensuite is the detail people mention in every review.” A premium let operator

Installed in 2 to 3 days

One roof, two generations, real privacy, Marlborough, Wiltshire, a PrefabX Exclusive
Home

Marlborough, Wiltshire

One roof, two generations, real privacy

Together, with real privacy

With grandparents moving in, this household needed genuine privacy on both sides. The Exclusive gave a self contained three bedroom home with two bathrooms, so the generations live together without living on top of one another.

  • Self contained three bed, two bath home
  • Private ensuite for the grandparents
  • Open living and dining to share
  • Sited within the existing grounds
“Two bathrooms changed everything. We are all under one roof but nobody is queuing or on top of each other. It just works.” A multi generational household

Installed in 2 to 3 days

Zero risk

We take the risk. You take the building.

Fixed Price Guarantee

The price we quote is the price you pay. If anything costs more than we quoted, we cover it. Not you. Written into every contract.

On Time Guarantee

We give you a delivery date. We hit it. If we are late, you receive £100 credit for every day of delay. We have never paid out.

Quality Guarantee

Walk through a finished modular home before you commit a single penny. Open every cupboard. Check every joint. If it does not meet your standards, walk away.

10 Year Structural Warranty

2 year full coverage on all systems. 5 year structural. 10 year envelope warranty on roofing, thermal boundary and waterproofing. All backed by third party insurance.

Limited production slots

Production is allocated month by month. Current lead time is 4 to 6 weeks.

Each Exclusive is built to order on the line and shipped to your slot. When a month fills, it fills. If you want yours installed this summer, the time to lock in your fixed price is now.

More in the range

Explore the other layouts.

Finance available on every building, from £160 a month. Spread the cost and let the bookings pay it back. See finance options

Free download

Get the PrefabX brochure

Floor plans, pricing, full specifications, and real project photos. Everything you need to start planning your build.

We will email you the brochure. No spam, ever.

PrefabX modular home brochure front cover
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