UPVC Windows

Great prices on UPVC windows

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Rooms look bigger and brighter

They’re possibly the most tried and tested style of window and are the first choice for so many of our customers. If you choose to install our uPVC windows we guarantee safety, style and a high energy-efficiency rating. We can install uPVC windows with double or triple glazing and with locking systems that conform to Irish security standards, leaving your home secure from both intrusion and from outside noise. The uPVC framing is sturdy yet slimline, and you can trust their durability as we only use the finest materials in their manufacture.

A better view

Our uPVC windows offer a fantastic view of the outside world, with uncompromising frames that do not restrict the light that will brighten your room. The frames and windows are easy to clean and maintain and in most cases can simply be wiped over with a damp cloth. You can rest assured of the longevity of our windows, as the majority of our products come with a ten year guarantee.

Benefits of UPVC Windows

There’s no doubt that uPVC windows will be beneficial for your home. As they’re both attractive and inexpensive, it’s no surprise that windows made from this material are the most popular style available. Some of the key benefits of uPVC windows include:

  • Fantastic durability
  • Resistant to rot
  • Great sound insulation
  • Energy efficient
  • Very low maintenance
  • Customisable


If you're interested in finding out more about our services, or if you'd like to arrange a free, no obligation inspection or have questions on our products, please feel free to leave your name and phone number below and we’ll call you back.


The best way to determine your requirements is for us to sit down and have a chat! If you’d like to arrange for us to visit your property or site, please book an appointment. This will be a no obligation session with one of our professional sales team members to determine exactly what you need. Please fill in the form below if you’d like to find out more or to arrange an appointment.


File in the form below if you would like us to send you our FREE brochure which displays some of the different styles, colours and options available to you.

free brochure


01 802 1800

UPVC Windows Gallery

What Our Clients Say

In the twenty-five years Harvest Energy has been operating, we've worked hand-in-hand with many clients and have left lasting impressions on their homes and properties. Here are some of the most recent comments left by our happy customers.


I am really pleased with the outcome. Everything looks perfect and it gives me the extra space I needed. The team were fantastic, they were always there on time and there was no cleaning up to do after them. Their price was extremely competitive and the quality of work was exceptional, I will have no hesitation in using them in the future for smaller bits and pieces that I wish to get done.
A 10 out of 10 from me.


2 months


From the initial contact from the guys in harvest energy, right through to the end, the project was delivered on time and on budget. The project was managed by Colin Clare, together Colin and the architect I had decided to go with had exceeded all my expectations. It is because of this I would have no hesitation in recommending harvest energy in the future and have already done so.


3 weeks


The fittings look good, feel good and have improved the energy efficiency of the house.
The fitters were efficient, tidy, self-contained and well-disposed, in other words, professional.
Jason was easy to deal with, informative, polite and personable. They were great and I would recommend them as I would use them again in the future.


1 month

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