Commercial Window Cleaning

Dublin’s Best Commercial Window Cleaning Company

SMC Group has been providing commercial window cleaning services in Dublin City and Greater Leinster for over 20 years. Our team of technicians are trained in the latest window cleaning techniques and safety procedures, making them the most skilled professional window cleaners in the country. We cater for all commercial businesses, including the hospitality, health, office, education, retail, industrial and government sectors.

What they say about us

We have worked with SMC Group for over 5 years now and would have no hesitation in recommending them to anyone in the hospitality sector. The attention to detail is excellent.

The Maldron Hotel

We have a very strong relationship with Mark and the team at SMC Group. They do a lot of work for us and have done so for a long time. They’re very flexible and the work is impeccable.

Brown Thomas

Night or day, no matter what, SMC Group has been available to us. We fully recommend them for large-scale department stores and beyond. Our windows always look amazing. Thanks!


Our facade, windows, curtains and carpets have never looked as good since we hired SMC Group. Like clock-work they’re there to keep our premises shining to the high standards we’ve set.

The Shelbourne Hotel

Where would we be without Kevin and his team at SMC Group, especially Gavin. The work they do removing graffiti for us is the best we've seen. Hands down. Amazing results every time.

Irish Rail

Why Choose Us?


SMC Group sets the highest standards for commercial window cleaning throughout Dublin by offering efficient, eco-friendly and flexible solutions. We are the most reliable cleaning and restoration company.


From window and façade cleaning to carpets and fabrics, SMC Group has the skills and the team to provide best-in-class cleaning services that have evolved through more than 20 years. 


SMC Group technicians have completed a minimum of six months of the latest and best training available to ensure they provide the best cleaning and restoration service to all customers. 


From customer service and operations right down to our technicians, every job is a priority with SMC Group. We have invested in industry-leading techniques, like vehicle tracking and quality assurance evaluations.


Here at SMC Group, customer satisfaction is fundamental to our success. Since 2011 we have been widely recognised as the leading specialist cleaning company in Dublin. 

The Most Advanced Commercial Window Cleaning Techniques

Pole System Cleaners

We are specialists in using water-fed poles to access windows of heights up to 65 feet (approx. six floors). This method is one of the safest methods of cleaning windows.

Abseiling window cleaners

Before an abseil cleaning contract, SMC Group carries out a full site-specific risk assessment and a method statement is provided. Our abseilers are the best and safest in the country.

Cherry picker window cleaners

SMC Group uses a wide range of hydraulic platforms to carry out hands-on traditional window cleaning in high and awkward areas where other means of access are not suitable.

Traditional techniques

Using traditional and new techniques, SMC Group provides window cleaning for both interior and exterior windows where access is possible. If SMC can’t reach it, it can’t be reached.


We have a solution for every problem. It’s not always possible to use a cherry picker so scaffolding might be necessary for window cleaning, usually in built-up areas where space is tight. 

Water purification

SMC Group only uses clean and purified water. We use water purified firstly at our Headquarters and again through our tanks and equipment on-site during the cleaning process.

The Commercial Window Cleaning Team

SMC Group has invested heavily in our commercial window cleaning team and it shows. Over the years, we have placed special emphasis on sourcing, training and nurturing the most talented and dedicated commercial cleaning and administration team in the country. When it comes to your business, you deserve the best.

Services co-ordinator

Karla Hickey

From answering customer queries and calls to managing the schedule and day to day operations of our commercial cleaning and restoration team, Karla wears a lot of hats. She is resutls driven and customer focused and a favourite with our customers and staff alike.
Senior Commercial Cleaning Technician

Gavin McDermott

Gavin is one of our leading and most experienced technicians. His is a valued member of the team and always makes himself available for the customer. He specialises in window cleaning, exterior stone cleaning, graffiti removal and hard floor restoration.
Advanced Commercial Cleaning Technician

Ray Doyle

Ray is one of our most enthusiastic and highly trained technicians. His expert knowledge and problem solving skills means he consistently delivers high-quality results. He is popular among our customers.
The Shelbourne Hotel SMC Group

Case Study

The Shelbourne Hotel

We were approached by the Shelbourne Hotel about having all windows cleaned, including front and back of building and all floors. They wanted over 200 windows cleaned, with special care taken on frames, facades and ensure no damage to the historical and sensitive facade structure as well as no disruption to the business or the walkways below.

Learn more


How much does Commercial Window Cleaning cost?

Our competitive prices are calculated based on the work required. This can vary depending on the number, height and size of windows on your premises.

Are you eco-friendly?

We specialise in water conservation and treatment, like high pressure/low water washing, water recycling and rainwater harnessing and treating. We use the safest products and dispose of all waste responsibly.

How often should I clean my windows?

You should be professionally cleaning your windows every two months. Dust and dirt travel in the air, and especially in cities. We offer Service Level Agreements, so we’ll come and clean your windows on a pre-agreed schedule.

Is Professional Window Cleaning worth it?

First impressions are lasting. Your business must look its best. Naturally, this applies to your windows. SMC Group offers a free quote and assessment and provides a competitive best-in-class service. So the answer is yes, it’s worth it!

Why do I need window cleaning?

Customer and client impressions are vital. You not only need to look your best, but your premises need to be clean and hygienic. You also need to think about your staff, their wellbeing and morale. A dirty window means a loss of natural light.

How do I choose a commercial window cleaning company?

It’s important to make sure that they are a legitimate business with insurance, training and guarantees in place. Sometimes, things can go wrong and you need to be sure you are protected and covered. SMC Group is a fully registered, insured, highly trained and experienced window cleaning company.

How can we help?

Anti-bacterial Cleaning

Window Cleaning

Power Washing

Facade Cleaning

Tile and Stone Restoration

Hard Floor Restoration

Fire and Flood Restoration

Carpet Cleaning

Upholstery & Fabric Cleaning

Natural Stone Carpet Cleaning

Wood Floor Cleaning

Get in touch today!