Dragon Sealants

We Seal,Spray and repair.

Experience The Seal Of Quality with our specialist sealant applicators or Give your kitchens,windows & Doors a fresh look without the cost of replacement. Free site visit and quote.

Who we are

Based in Swansea, Working Across South & West Wales

Dragon Sealants is based in Swansea and works across South & West Wales.

We support commercial contractors, developers, housebuilders and smaller contractors.

We specialise Mastic Pointing ,kitchen spraying,upvc spraying and cosmetic repairs on new build and refurbishment projects.

Quality workmanship, efficient and priced fairly.

Professional results with attention to detail from start to finish.

Certified and Qualified Professionals

Our team meets industry standards with full health and safety training and nationally recognized certifications.

Our company is CHAS and SMAS Worksafe approved.

Our staff hold CSCS, IPAF, PASMA, and are NVQ qualified.

Our supervisors first-aid trained.

Our Services

Expert Spraying, Sealing & Repairs

We handle all types of finishing work — from kitchens to exteriors — with precision, durability, and attention to detail.

UPVC & aluminium spraying for windows, doors, soffits and more

Internal and external mastic pointing

Cosmetic repairs, brick, stone and other hard surfaces

Brick and stone tinting

Kitchen Spraying & Painting

WHY CHOOSE US

The Smarter Way to Refresh and Repair

Saves money

Spraying and repairing often costs far less than replacing

Wide range of colour choices

Gloss, matt and satin finishes to suit most styles.

Quick work on site

Most jobs are completed with little disruption.

Long-lasting

Strong, clean finish that stands up to daily use.

Accredited and Approved

We’re fully certified under leading industry schemes, ensuring every project meets the highest standards of safety, quality, and compliance.

Serving Every Type of Project

From major developments to small refurb jobs, we provide professional sealing, spraying, and repair services tailored to your needs.

We take on full refurb projects, new builds and one-off repair work.

Testimonial

Client Feedback & Reviews

      EXCELLENT  
   Based on 20 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Bethan Powell 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very pleased with my bathroom! Looks like a new bathroom. Would definitely recommend
  
 
      Posted on Google  
   
   les gosling 
 
 
 
 Trustindex verifies that the original source of the review is Google. If we could give Glen and his team 10 stars we would! They’ve transformed the back of our house, workshop window and garage door (plus gate pillars). Matching the colour change to our front windows and workshop door perfectly! So happy with the service from our first interaction with Glen on the phone right to the end. Kyle and Steve were amazing too! Nothing was too much trouble for them. They urned up on time and were lovely to have around. The finished results are amazing. We are so pleased, and it saved us an absolute fortune not having to change the windows. Thank you all. You’ve been superb, and I would recommend you over and over again!! A fantastic company.
  
 
      Posted on Google  
   
   Nigel Piles 
 
 
 
 Trustindex verifies that the original source of the review is Google. After debating for quite some time to install new windows I finally set on having them sprayed after a recommended from a friend and I cannot believe how amazing 🤩 the finished product Dragon sealants have provided as you can see by the before and after photos attached there attention to detail is second to none through out . If you are thinking about changing your windows at COST as we all know I would look again and go down the route of spraying this has saved me thousands of £££ Thank you again Glen and the lads for an amazing job well done 👏
  
 
      Posted on Google  
   
   Karen Jones 
 
 
 
 Trustindex verifies that the original source of the review is Google. I cannot recommend this company highly enough. Their excellent workmanship & customer service is second to none. I am so so pleased with my kitchen after they sprayed the cabinets, it not only looks amazing but actually like a brand new kitchen. Perfectly satisfied from start to finish & they go above & beyond to provide a top class service. Dont bother paying thousands for a brand new kitchen, just get Dragon Sealants to spray it instead!!!!
  
 
      Posted on Google  
   
   Russell Williams 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have used Dragon Sealants for almost as many years as they have been in business, Glenn and his team have always delivered, easy to deal with, professional and high quality work ALWAYS! I highly recommend them and will call for their services on any site I am running. Keep it up guys 👍🏼
  
 
      Posted on Google  
   
   Dylan Morris 
 
 
 
 Trustindex verifies that the original source of the review is Google. top quality workmanship.
  
 
      Posted on Google  
   
   Kieran KJB Cleaning 
 
 
 
 Trustindex verifies that the original source of the review is Google. Always a pleasure to see these guys on site, you know works going to be done correctly and with an excellent finish!
  
 
      Posted on Google  
   
   Lloyd Morgan 
 
 
 
 Trustindex verifies that the original source of the review is Google. Top boys and quality workmanship and attention to details highly recommended 🌟 🌟🌟🌟🌟
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Tell us about your job requirements and we’ll arrange a visit or send a quote.

Contact our team for expert sealing, spraying, or repair services — completed on time and to a high standard.