Coloured Sealant in Old Windsor
Coloured sealant in Old Windsor, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.
- Standard-colour sealant spoiling a high-end finish
- Previous reseals that don’t match the original
- Joints that need to match a new RAL frame colour
Coloured sealant across Old Windsor
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
What sets the cost
We price every job individually. The things that drive the figure:
- How much there is to seal
- Removal of failed or old sealant
- Travel to remote or island sites
- Site requirements such as inductions and permits
The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a fixed quote and we will explain how it’s made up.
Details that help us quote
The more we know, the firmer the quote. Helpful details to send:
- The asbestos register, for older buildings
- Drawings or a marked-up plan, if available
- When you need the work done
- The type of building and who uses it
If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price against exactly what is specified. For smaller jobs, photographs and a description will do.
Coloured sealant in Old Windsor, done properly
Where finishes matter, a white or grey bead in the wrong place stands out. We install coloured and colour-matched sealant so joints sit quietly against cladding, stone, brick, frames and shop-fit finishes, on commercial projects around Old Windsor. The right product for the joint always comes first, then the colour. The enquiries we see most involve poorly tooled joints on visible finishes and a run of joints in mismatched shades, on shop-fit joinery and counters, natural stone and brick and cladding panels. One point of contact handles commercial sealant work in Old Windsor from the first photographs to the final walk-round, for single jobs and planned programmes alike.
Sealant jobs for businesses in a place the size of Old Windsor are often best grouped: shopfront, washroom, kitchen and any external joints done together. Fewer visits means less disruption to trading, and where colour matters on the frontage, we will confirm what’s available for the product.
We stand by our work: 12 months, guaranteed. That covers our preparation and application.
- Place
- Old Windsor (SL4)
- Wider area
- Windsor and Maidenhead
- Cover
- 12 months on every job
- Quote
- Quoted before any work starts
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
Places near Old Windsor
More services for Old Windsor
General trades versus a specialist
A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.
The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.
Diagnose, treat, sign off
Site rules come first: signing in, inductions and any permit to work. With the paperwork done, we take the joints in the sequence agreed with you. Several jobs near Old Windsor can be grouped on one trip. Tell us your site hours and we’ll plan around them.
- The sealant type is chosen for the joint first, then the colour.
- Colour references, samples or photographs of the finish are checked against the product’s range.
- A short trial length can be approved before the full run on visible work.
- We take out the existing bead, clean the joints and fit backing.
- We apply the agreed colour and tool it neatly, with masking where the finish needs it.
Getting the site ready
- Let us know about inductions and permits
- Tell us which areas need to stay in use
- Move anything stored against the joints
Request a quote
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to ring 01277 525 020 or email drawings and photos with what you know.
Read more
How the job changes by surface
Powder-coated and anodised frames
Anodised and metallic frames rarely have an identical sealant colour. We will suggest the nearest standard colours so you can choose.
Office fit-outs
In offices, sealant appears at partitions, tea points, washrooms and reception desks. A consistent colour across floors looks deliberate at handover.
Why it’s worth doing now in Old Windsor
Leaving a failed coloured joint risks more than appearance. Behind the bead, moisture can damage substrates and finishes. Small buildings around Old Windsor suffer from failed joints as much as large ones. Catching it early means a reseal rather than repairs.
There’s no price list, since every building and every scope is different. For a fixed figure, call for a quote and we will price your job on its own details.
What you get with us
- A range of standard colours, depending on the product
- Failed material removed, not covered up
- Our applicators hold CSCS cards
- Fixed quotes based on photographs, drawings or a visit
Take a look at what affects the cost and how we’re accredited.
Questions about Old Windsor
Is a smaller place like Old Windsor outside your area?
Not at all. Old Windsor is within our area. We cover Greater London and the counties of the South East. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.
Will you take on work at estates like Portland Business Park, close to Old Windsor?
Yes. Our area takes in Old Windsor and its surroundings, with estates and business parks such as Portland Business Park included. To start, just give us a call on 01277 525 020 or email drawings and photos with the unit, the joints involved and your access times.
How do we ask for a quote?
You can use the quote form on this site; alternatively, ring 01277 525 020 or use the quote form. Photos, drawings or a joint schedule help us quote quickly.
Can you quote from photos?
That depends on the size and complexity of the job. Straightforward work can often be priced from photos and measurements, while larger or less clear jobs get a site visit first.
What hours do you work?
Give us your site hours and any access windows in your enquiry, and we’ll plan around them. Our office runs Monday to Friday, 8am until 5pm.
Do you hold CHAS accreditation?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member.
Do you have public liability insurance?
Yes. Mastic Doctor is fully insured, public liability included.
Coloured sealant around Old Windsor: how the place shapes the job
Old Windsor has at least three named business or industrial parks inside a 3-mile radius. Sites like these see regular refits, with shopfronts, offices and staff areas to seal, often in a colour the occupier specifies. The South East is one of the drier parts of the UK. That helps, but frost and condensation on glass and coated frames still stop outside sealing on some winter mornings.
Sites a few miles apart, such as Portland Business Park and The Green Business Centre, can share one programme and one point of contact. Offices and shops close to stations such as Sunnymeads station (to the north-east of Old Windsor) tend to be busy all day, so sealant work is planned around opening hours. Parks like Portland Business Park (1.7 miles north of Old Windsor) see tenants come and go, and every move-in brings joints to seal.
Old Windsor is about 2 miles north-west of Egham, in Windsor and Maidenhead. Across the SL4 postcode area, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. 60 places across Windsor and Maidenhead fall within our area, Old Windsor among them. There’s a separate page for Reading, roughly 17 miles from Old Windsor.
Anyone looking for coloured sealant in SL4 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. We cover commercial and managed buildings on Church Road, Parker Gardens and Gregory Drive and the roads nearby. You’ll find Old Windsor on or near the B3021, so getting applicators and materials to site is simple. Close to Old Windsor, our area also takes in Wraysbury (1 mile east), Sunnymeads (1 mile north-east), Bishopsgate (1 mile south), Datchet (2 miles north) and Englefield Green (2 miles south). Nearby towns on our patch include Maidenhead (8 miles north-west), Windsor (3 miles north-west), Boyn Hill (8 miles north-west), Cookham (9 miles north-west), Furze Platt (9 miles north-west) and Dedworth (3 miles north-west).
Landmarks near Old Windsor
We work on buildings around St John's Beaumont School, Windsor Great Park and The Fox And Castle Public House. Old Windsor’s nearest station is Sunnymeads station, about 1.3 miles north-east of the centre. Well-known places in the area include Windsor Castle (2.1 miles north-west) and Berkshire Yeomanry Museum (1.6 miles north-west). Open spaces near Old Windsor include St Ann's Hill and Virginia Water Lake.
Work for main contractors and building owners
We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Old Windsor can form part of a wider programme.
When you manage a building on behalf of an owner, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end.