Windows, rooflights and ventilation can make a major difference to the comfort, appearance and usability of a campervan.
WeConvert installs campervan windows, rooflights and roof fans from our private workshop in Blackburn, serving customers across Blackburn, Lancashire and the surrounding North West.
Whether you need privacy-glass side windows, an opening window, a new rooflight, powered roof ventilation or help with an existing leak, we can assess the vehicle and recommend a suitable installation.
We work on panel-van conversions, factory-built campervans, suitable motorhomes and self-build projects.
Campervan Window Installation
Adding windows can bring more natural light into the living space, improve visibility and make a panel van feel less enclosed.
Our campervan window-fitting service can include:
- Fixed side windows
- Opening side windows
- Privacy-glass windows
- Sliding windows
- Bonded glass windows
- Window replacements
- Rear-quarter windows
- Sliding-door windows
- Opposite-side windows
- Internal trims and finishing
- Window surrounds
- Selected motorhome and campervan replacement windows
Windows can be installed as a standalone job or as part of a larger campervan conversion.
We can also coordinate the window installation with insulation, carpet lining, electrics and furniture work.
Privacy-Glass Campervan Windows
Privacy glass is a popular option for converted panel vans.
It can provide:
- A cleaner exterior appearance
- Reduced visibility into the van
- More natural light inside
- A finish that suits many modern panel vans
- Compatibility with curtains or thermal blinds
- A more integrated look than some framed caravan-style windows
Privacy glass does not provide complete privacy in all lighting conditions.
When the interior is illuminated at night, people may still be able to see into the vehicle. Curtains, blinds or insulated window covers may therefore still be required.
The available tint, shape and opening options depend on the vehicle model and window manufacturer.
Fixed and Opening Windows
A fixed window provides natural light and visibility but does not open for ventilation.
An opening window can help increase airflow, particularly around sleeping, seating and kitchen areas.
Opening options may include:
- Sliding sections
- Top-hinged windows
- Framed acrylic windows
- Vehicle-specific bonded opening windows
- Combined window and flyscreen systems
The right option depends on:
- Vehicle make and model
- Window position
- Intended internal layout
- Available product range
- Ventilation needs
- Security considerations
- Budget
- Desired appearance
For some customers, a combination of fixed privacy glass and a roof fan provides a better balance than fitting several opening windows.
Window Positions
Common campervan window positions include:
- Sliding door
- Panel opposite the sliding door
- Rear side panels
- Rear quarter panels
- Rear doors
- Near a seating area
- Alongside a fixed bed
- Within a kitchen or dining area
The window position needs to be considered alongside:
- Internal furniture
- Bed height
- Kitchen layout
- Wall ribs and vehicle structure
- Electrical cable routes
- Heating outlets
- Curtains or blinds
- Exterior trim
- Sliding-door movement
- Potential future awnings
The best external position is not always the best internal position.
We therefore consider the complete layout before cutting the vehicle.
Campervan Rooflight Installation
A rooflight can provide natural light, ventilation and a greater sense of space within a campervan.
We install suitable rooflights in:
- New campervan conversions
- Existing campervans
- Self-build projects
- Day vans
- Selected motorhomes
- Vehicles requiring replacement rooflights
Rooflight options can include:
- Fixed rooflights
- Opening rooflights
- Manual ventilation rooflights
- Rooflights with blinds
- Rooflights with flyscreens
- Low-profile rooflights
- Larger panoramic rooflights
- Roof vents designed for washrooms or kitchens
The right rooflight depends on the roof shape, available space and intended use.
Powered Roof Fans
A powered roof fan can help move warm, moist or stale air out of the vehicle.
This can be particularly useful when:
- Cooking
- Sleeping
- Showering
- Travelling in warm weather
- Drying wet clothing
- Managing condensation
- Ventilating a pet area
- Using the campervan for extended periods
Depending on the selected product, features may include:
- Air extraction
- Air intake
- Multiple fan speeds
- Thermostatic control
- Reversible airflow
- Rain sensor
- Remote control
- Manual opening
- Automatic opening
- Integrated blind or flyscreen
A roof fan requires a suitable 12V electrical supply and appropriate internal controls.
Where required, we can include the electrical connection as part of the installation.
Rooflights Versus Roof Fans
A standard opening rooflight can provide passive ventilation and natural light.
A powered roof fan actively moves air through the vehicle.
A powered fan may be more useful where:
- The vehicle has limited opening windows
- Cooking produces regular moisture
- The campervan has a shower
- Summer heat is a concern
- Stronger airflow is needed
- The vehicle is used frequently off-grid
A simple rooflight may be sufficient where the main requirement is natural light and occasional ventilation.
We can discuss the practical differences before you choose a product.
Planning the Installation
Before cutting any window or roof opening, we assess:
- Vehicle make, model and year
- Roof height and wheelbase
- Roof ribs and internal structure
- Exterior roof profiles
- Internal furniture layout
- Insulation and lining
- Electrical cable routes
- Solar panels
- Roof racks
- Awnings
- Existing vents
- Future conversion plans
- Manufacturer installation requirements
Some vans have curved roofs, pressed channels or structural ribs that restrict where a rooflight can be fitted.
The position may need to be adjusted to achieve a suitable mounting surface and avoid weakening important vehicle structure.
We will not cut a window or roof aperture where we believe the position is unsuitable.
Roof Adaptor Frames
Some vans require a roof adaptor or levelling frame because the roof surface is ribbed, curved or uneven.
A suitable adaptor can help:
- Create a flatter mounting surface
- Support the rooflight correctly
- Improve the quality of the seal
- Match the roof profile
- Reduce distortion around the aperture
Whether an adaptor is required depends on the vehicle and rooflight model.
Where one is needed, it will be included within the proposed installation.
Internal Finishing
The exterior installation is only part of the job.
The internal finish may also require:
- Timber or suitable support framing
- Ply lining
- Carpet lining
- Window trim
- Rooflight trim
- Decorative surround
- Insulation around the aperture
- Blind or flyscreen installation
- Finishing around existing wall or ceiling panels
The final appearance depends on the existing conversion.
A window fitted into a bare panel van will require a different finish from one added to a completed, carpet-lined campervan.
We will confirm the internal finishing included within the quotation.
Replacing Existing Windows and Rooflights
Windows and rooflights can require replacement because of:
- Cracked glazing
- Failed seals
- Water ingress
- Broken catches
- Damaged hinges
- Clouded acrylic
- Failed opening mechanisms
- Poor previous installation
- Obsolete components
- A desire to upgrade the appearance
- A need for better ventilation
A replacement is not always a direct swap.
The new product may require:
- Aperture adjustment
- New internal framing
- Changes to trim
- Removal of old sealant
- Repair of damaged surrounding material
- New fixings
- A different roof adaptor
- Alterations to the ceiling or wall finish
We inspect the existing installation before confirming whether a suitable replacement can be fitted.
Window and Rooflight Leak Repairs
Water entering around a window, rooflight or roof fan should be investigated promptly.
A small leak can damage:
- Insulation
- Wall panels
- Ceiling panels
- Furniture
- Flooring
- Electrical equipment
- Metal bodywork
Possible causes include:
- Failed sealant
- Incorrect adhesive
- Loose fixings
- Damaged frames
- Cracked glazing
- Distorted roof surfaces
- Poor aperture preparation
- Previous repairs trapping water
- Leaks entering elsewhere and travelling internally
- Condensation being mistaken for external water ingress
The visible water stain may not sit directly below the point where water is entering.
We may need to remove internal trim or lining to identify the source properly.
Resealing Versus Refitting
In some cases, a window or rooflight can be removed, cleaned and resealed.
In other cases, the better long-term solution may be complete replacement or correction of the surrounding installation.
The correct approach depends on:
- Condition of the frame
- Condition of the glazing
- Aperture quality
- Existing adhesive or sealant
- Evidence of corrosion
- Water damage
- Product age
- Availability of replacement parts
- Whether the original installation was suitable
Applying additional sealant over a failed installation is not always an effective repair.
Where necessary, we will recommend removal and proper refitting rather than adding another visible layer of sealant.
Corrosion and Water Damage
When an old window or rooflight is removed, hidden corrosion or water damage may be found around the aperture.
Minor accessible surface corrosion may be treatable as part of the preparation work.
More extensive corrosion, damaged roof structure or major motorhome body deterioration may require specialist body repair before a new fitting can be installed.
Where hidden damage is discovered, we will explain the issue and any additional work before proceeding.
We will not knowingly seal a new product over unresolved corrosion or significant structural damage.
Windows and Rooflights for Self-Build Campervans
We can install windows, rooflights and roof fans as a standalone stage within a self-build conversion.
This is often best completed early in the project, before:
- Insulation is installed
- Electrical cables are concealed
- Wall and ceiling panels are fitted
- Furniture positions are finalised
- Solar panels cover available roof space
Customers can then continue with the remaining conversion stages around the completed apertures.
Where WeConvert is also completing the insulation, carpet lining or electrics, these stages can be planned together.
Existing Campervan and Motorhome Work
We can undertake selected window and rooflight work on existing campervans and motorhomes.
Suitable work may include:
- Replacing damaged rooflights
- Fitting powered roof fans
- Replacing opening windows
- Repairing leaks
- Updating blinds or trims
- Adding ventilation
- Correcting poor previous installations
- Improving internal finishing
Factory-built motorhomes may use manufacturer-specific windows, trims and body panels.
The feasibility of a replacement depends on product availability, aperture condition and access.
Large-scale motorhome body reconstruction and extensive damp repairs are outside our normal scope.
Customer-Supplied Windows and Rooflights
We may install a customer-supplied product where it is suitable for the vehicle and proposed position.
Before accepting the job, we will consider:
- Product make and model
- Vehicle compatibility
- Aperture size
- Condition
- Installation instructions
- Required adaptors
- Included fixings and trims
- Availability of replacement parts
- Intended location
- Whether the product is new or used
We may decline:
- Damaged windows or rooflights
- Used products of uncertain condition
- Incomplete kits
- Products without installation information
- Incorrectly sized products
- Domestic skylights
- Products not intended for vehicle use
- Fittings that cannot be installed safely
Where the product was not supplied by WeConvert, the product warranty remains with the customer and their supplier.
Our Installation Process
1. Initial enquiry
Tell us about the vehicle and the window, rooflight or fan you want installed.
Photographs of the interior, exterior and proposed position are helpful.
2. Vehicle assessment
We inspect the relevant panel or roof area, internal layout and any existing conversion work.
3. Product and position confirmation
We confirm the proposed product, size, location, internal finish and any electrical requirements.
4. Written quotation
The quotation will explain:
- Product supplied
- Aperture cutting
- Adaptor or mounting frame
- Exterior fitting
- Internal trim
- Electrical connection where relevant
- Removal of existing fittings
- Known assumptions and exclusions
5. Installation
The aperture is marked, cut and prepared.
The window, rooflight or fan is then installed using the appropriate fixing and sealing method for the selected product.
6. Finishing and checks
The internal trim is completed as agreed.
The installation is checked, and powered fans or controls are tested where included.
Why Choose WeConvert?
Careful position planning
We consider the internal layout, vehicle structure and future conversion work before cutting the van.
Windows, rooflights and powered fans
We can install a range of light and ventilation options as individual upgrades or part of a wider conversion.
Existing and self-build vehicles
We work with new panel vans, self-build projects, existing conversions and selected motorhomes.
Interior finishing available
The installation can include suitable framing, insulation, carpet lining and trim rather than leaving an unfinished aperture.
Leak assessment and replacement work
We can inspect existing windows and rooflights where water ingress, damage or previous poor installation is a concern.
Local workshop service
Our Darwen workshop serves customers across Blackburn, Accrington, Burnley, Rossendale, Bolton, Chorley, Preston and wider Lancashire.
Frequently Asked Questions
How much does campervan window fitting cost?
The price depends on the vehicle, window type, position, internal finish and whether the product is supplied by us or by the customer.
Vehicle details and photographs are required before an estimate can be provided.
Can you fit privacy-glass windows?
Yes. We can install suitable fixed or opening privacy-glass windows in many popular panel vans.
Can you install a roof fan?
Yes. We can install suitable powered roof fans, including the required 12V electrical connection where agreed.
Can you add a window to a completed campervan?
Potentially. We need to inspect the internal furniture, lining, wiring and available panel area before confirming suitability.
Can you replace a leaking rooflight?
Yes, subject to the condition of the roof, aperture and surrounding material.
The existing fitting may need to be removed before the full extent of the problem is known.
Can you simply reseal a leaking window?
Sometimes, but applying sealant over the outside is not always a reliable repair.
The fitting may need to be removed and correctly resealed.
Do you fit customer-supplied windows?
Potentially, provided the product is suitable, complete and compatible with the vehicle.
Should windows be installed before insulation?
Ideally, yes. Installing windows and rooflights before final insulation and lining usually produces a cleaner result and reduces later disruption.
Do rooflights help with condensation?
They can improve ventilation, particularly when opened or combined with a powered fan.
Insulation, heating and normal ventilation habits are also important.
How long does installation take?
A straightforward single-window or rooflight installation may be completed within one workshop day.
Multiple apertures, powered fans or extensive internal finishing may take longer.
Request a Window or Rooflight Quote
To help us assess the work, please provide:
- Vehicle make, model and year
- Wheelbase and roof height
- Window, rooflight or fan required
- Preferred installation position
- Whether the vehicle is bare or converted
- Existing wall and ceiling finishes
- Product make and model, if already purchased
- Photographs of the interior and exterior
- Details of any current leak or damage
- Your postcode
- Preferred timeframe
- Approximate budget
Whether you need side windows for a new conversion, improved roof ventilation or replacement of a leaking rooflight, WeConvert can inspect the vehicle and recommend a suitable installation.