
Millboard® Envello Reveal Board 3.6m
These Millboard® Envello reveal boards are designed to cover the inside of window and door reveals, ensuring a clean, polished finish when paired with Millboard® cladding panels. For a seamless look, they are installed using coloured head screws, available in the same ten Millboard® cladding colours, so fixings blend discreetly with the boards, delivering a flawless and professional result.
Can’t find the Millboard product you’re looking for? We don’t hold all Millboard lines in stock online, but our friendly team is here to help. Give us a call on 01837 659901 or chat with us live - we’ll do our best to source what you need.
Information on Millboard® Envello Reveal Boards
If you are cladding around windows and doors with either Millboard® Shadow Line+ or Board & Batten+ cladding ranges, the Millboard® Envello reveal boards provide a seamless finish to your installation.
With the same authentic woodgrain texture as the cladding boards, Envello reveal boards integrate effortlessly into your cladding project, concealing exposed edges and framing windows and doors for a professional appearance. Manufactured from Euroclass D fire-rated materials, with a core of polymer resin and an elastomer surface, Envello reveal boards offer a durable, weather-resistant, and non-porous finish.
When installed alongside Millboard® Shadow Line+ or Board & Batten+ cladding boards, these reveal boards contribute to a hardwearing, low-maintenance, and visually consistent exterior solution.
Board specifications
Length: 3.6m
Width: 146mm
Thickness: 16mm
Weight: 6.4kg
Colour: Antique oak, anthracite, burnt cedar, coppered oak, golden oak, limed oak, smoked oak, sage green, and salt blue
To install Envello reveal boards around the reveals of your windows and doors, use coloured head screws to fix through the face of the board. It is advised to apply a clear polymer adhesive sealant behind the boards surrounding the opening before securing them in place.
Looking for matching cladding?
For Shadow Line+ cladding, see Millboard® Envello Shadow Line+ cladding boards.
For Board & Batten+ cladding, take a look at Millboard® Envello Board & Batten+ cladding boards.
Or browse our cladding department for Millboard® cladding and more.
Inspiration



Order A Sample Pack!

Type | When? | Cost? | ||
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National Delivery | Orders under £1,000 | Est. 5 working days* Roofing items 7-10 working days* |
£192.00 |
Orders over £1,000 | Est. 5 working days* Roofing items 7-10 working days* |
£96.00 | ||
Orders over £1,500 | Est. 5 working days* Roofing items 7-10 working days* |
FREE | ||
Scotland Delivery | Postcodes: PA, PH, DD, AB, IV, & KW | Est. 15 working days* Roofing items 7-10 working days* |
£360.00 | |
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Millboard Delivery | Orders under £2,000 | Est. 5 working days* | £192.00 |
Orders over £2,000 | Est. 5 working days* | FREE | ||
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Parcelforce Standard | (Small Parcels) | 3-5 working days* | £8.50 |
Parcelforce Standard | (Large Parcels) | 3-5 working days* | £30.00 | |
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Sample Packs via Courier | 5 working days* | FREE |
*Please allow for public holidays and weekends (non-delivery days)
Some of our products are available for collection from our warehouses in Okehampton (Devon) and Andover (Hampshire) - This option will show at checkout, when available.
Standard collection lead time is 3-5 working days, this may vary depending on the product. If you would like to collect your order after 2 hours, please choose this option at checkout.
Please note that collections are only available from Monday-Friday, 08:00 - 17:00 & Saturday, 08:00 - 12:30 (Note: this IS the cut off time for collections, despite our closing time of 13:00)
Please Note The Following Prior To Collection:
Vehicles we can and cannot load
Cladco Profiles will only load flatbed lorries and flatbed trailers for insurance purposes. If the appropriate vehicle is not available, two people would be required for a collection.
Cladco Profiles will NOT load any vehicles with roof racks, horse boxes, cattle lorries or fixed-sided trailers. Cladco Profiles has the right to refuse loading a vehicle for any reason.
Before arranging a collection, please read our Customer Collection Notice below.

Our Okehampton HQ and Warehouses (Devon)

Our Andover Warehouses (Hampshire)








Customer Collection Notice
Please ensure you have pre-booked your collection slot before travelling to site.
When arriving to collect your order, please report to a member of our Warehouse Team who will register your arrival and locate your goods. Once ready, your items will be picked and brought to your vehicle loading area.
During busy periods, there may be a short wait while our yard team assist other customers or complete other loading tasks. We always do our best to work within your booked collection time.
We respectfully draw your attention to the following important points:
- Loading is ultimately the customer’s responsibility. While our team can assist with mechanical loading using forklifts, we cannot handball items into enclosed vehicles. Customers must ensure their vehicle is suitable and that goods are safely loaded and adequately secured before leaving the premises.
- Sharp sheeting, metal goods, and long/heavy items may pose additional handling risks. Please come prepared with high-quality protective gloves, and any appropriate protection materials to avoid damage to your vehicle or restraints (e.g. ropes or straps). The edges of roofing sheets and metal products can be extremely sharp, and care should be taken when handling.
- We strongly recommend that customers bring their own straps, ropes, or other securing materials, as we are unable to provide these at the point of collection.
- If you are unsure of your vehicle’s load capacity, we can advise the approximate weight of your order in advance. It is your responsibility to ensure your vehicle is suitable for transporting the goods safely and legally.
- Cladco will not be held liable for any damage to your vehicle or goods once they have been loaded and leave our premises. Loading assistance is provided entirely at the customer’s own risk.
Click & Collect – Pre-Booking Required
You are welcome to collect your order from either our Okehampton (Devon) or Andover (Hampshire) site. All collections must be pre-booked in advance so your items can be picked, packed and ready for you.
Please do not travel to site without a confirmed collection time, as we cannot guarantee your order will be available.
Once your items are ready, you will receive an email with a link to book your collection slot. Please note, same-day collections are not available and bookings must be made at least two hours in advance.
When you arrive, please bring your order confirmation and follow the signage to the collection area where a member of our team will assist you.