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Family home with Velux windows

Expert Velux Installations in Castletown

Certified Installers Limited excels in the installation, replacement, and repair of Velux windows, sun tunnels, and flat roof windows for both residential and commercial establishments across the Castletown region.

20 Years


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Velux Window and Glass Experts in Castletown

Certified Installers Limited excel in the installation, replacement, and maintenance of Velux windows, sun tunnels, and flat roof windows for both residential and commercial entities throughout the Castletown area.

Leveraging more than two decades of experience, we are swiftly gaining a reputation as Castletownmost reliable Velux window installation and repair service. We are equipped to consult on any concerns you might have with your existing installations and can provide counsel on the most economical solutions.

Please feel free to call us on 0800 368 2988 or email us to recieve your free quote.

VELUX roof windows construct rooms that are visually appealing and filled with light.

We provide fashionable blinds customised to your individual style and requirements.

We substitute old windows with superior quality durable and well-insulated products.

We provide diverse styles and kinds of glass to accommodate any window in your residence.

VELUX INTEGRA® represents the pinnacle in windows, blinds, and shutter technology.

Our specialised team conducts the repair and maintenance of Velux windows with expertise.

Distinctive Excellence

Certified Installers Limited is distinguished for specialising in the maintenance and repair of Velux windows, catering to a varied customer base in the Castletown area.

Our experienced team, with their extensive knowledge ensure each Velux repair is executed to the highest standards. We manage all extents of projects, from residential New Velux Installations, Velux Replacements, Velux glass replacement and Velux repairs to large-scale endeavors like industrial velux installations, commercial Velux Replacements and factory Velux skylights and rooflights.

What our Customers say 

Excellent service

“I would highly recommend Certified installers. I had a Velux fitted in a rural location in the Scottish highlands, excellent service and very happy”

Jess Mackinnon

They go the extra mile

“Had an issue with the weather for the last couple of appointments, which obviously can't be helped, the lads came today on thier day off and completed my new Velux as my old one was leaking really bad.
Really appreciate people going the extra mile”


Free Surveys and Quotes

Please do not hesitate to call us on 0800 368 2988 or email us here; we are consistently available and willing to make a visit and offer you a complimentary, no-obligation quote for any project or task you may have in mind for us.


We take pride in having many satisfied clients spread across the UK and are accustomed to managing and accomplishing large-scale contracts nationwide, delivering quality and satisfaction every time.

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Castletown, situated in the county of Cumbria, England, is a picturesque village nestled on the shores of the Solway Firth. Steeped in history, Castletown is known for its charming cottages, cobbled streets, and stunning coastal views. The village derives its name from the nearby ruins of a medieval castle, which adds to its historic charm and character. Castletown is surrounded by scenic countryside, offering residents and visitors alike opportunities for walking, birdwatching, and enjoying the natural beauty of the area. The nearby Solway Coast Area of Outstanding Natural Beauty provides further opportunities for outdoor recreation, with its sandy beaches, rugged cliffs, and diverse wildlife. Amidst this idyllic setting, Certified Installers Limited proudly serves as Castletown's trusted Velux Window Installers, offering comprehensive services for skylight repairs, installations, and Velux glass replacement. With a commitment to excellence in every project, we stand ready to enhance Castletown's coastal charm and provide residents with high-quality Velux window solutions. Trust Certified Installers Limited to be your reliable partner for all your Velux window needs in the scenic village of Castletown, Cumbria, England.

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