Peak Windows & Doors Dublin

Settle down with a cup of tea this is a long post and worth the read. So we needed windows and front door and the plan was just to get windows in the front and a front door. We were not sure who to go with as we got burned by a previous company which was highly recommended and had a great reputation called Mc Something and something windows and doors. However it was a disaster and maybe McDonalds windows and doors installed by their burger eating clown may have been a better choice but I digress. Anyway a name kept popping up that we were unaware of by my work friends and next door neighbour. So we ventured to Peak Windows head office in Swords and met a tour de force Sinead. How lucky were we. Up to then we met various brands that were well known but the sales staff were lacking in conviction and lack of understanding of their product, but not Sinead. After many visits and checks and balances we decided to go with Sinead. In the meantime we were advised to get the house wrapped and had a BER check and try to get an SEAI grant. Our BER was worse than an igloo and the SEAI would not consider us unless we had triple glaze. Back to Sinead again and a plan was hatched to get the entire house done. Sinead suggested not to go for the wrap as the cost would be too much and the return would take a long time to be relised but the windows would certainly make a difference. The price for wrap extra attic insulation new heating chimneys blocked with SEAI grant came in at 65k yep 65k. Not including windows and doors. We gave the one stop external insulation company and SEAI a skip and went with Peak just for windows and doors. We were anxious because of previous experiences and had sleepless nights. Our fears were unfounded the fitters were amazing no mess no painting no plastering. The fitters were very professional and spotted stuff way before we did and corrected the issue. We had one big issue and that was a french door opening master and slave the wrong way around. Look its a technical term we learned and not a quick fix it was a complete new double door and frame and replaced without question. We knew we were and still are in safe hands as the guarantee covers door, frames, glass and yes handles and locks all produced by the same supplier. One more thing our upstairs windows open out to a position that allows me to clean the windows from inside no more window cleaners or ladders. We have no affiliations with PEAK but you need to call to these guys for a comparison at least. This is too long a post but worth it.

I recently had a full house refit of windows, French doors, and a front door installed by Peak Windows. Everyone we dealt with was fantastic. Bernie in the showroom was very knowledgeable and helpful, and Eric was also great — he steered us in the right direction and gave excellent advice on colours and styles that would complement our room layouts. The fitters, Peter and Paul, were meticulous and precise, and they left the house immaculate. They worked nonstop throughout the installation, and even our builder commented on the quality of their workmanship and finishes. I would highly recommend Peak and will definitely be using them again in the future.

BUYER BEWARE!!!!! We used Peak at the end of 2025 to remove a window and replace it with a sliding door at the rear of our home. The job also involved removing and blocking up the old back door, making good interior and exterior walls and building steps outside the new back door. Having initially requested a price to supply and fit the new door, Peak informed us that they could do the whole job. They stressed that they regularly do jobs of this nature and that they could complete the job in 2-3 days. Happy enough we decided to proceed and, against our better judgement, we met their demands for payment in full before the works commenced. Mid November 2025, materials arrived on time and the job began as agreed. Day one went well. The new door was of good quality and installed promptly but the builders failed to turn up on day two or three. After the weekend the builders returned to remove and block up the old back door. This is when our problems began. The quality of the work was of such a low standard it was dangerous!!! To begin, the blocks in the old doorway were arranged in two vertical columns and not offset. The blocks were not tied off anywhere to the existing structure of the house. Instead of mortar the builder used expanding foam between courses of blocks and to fill the gaps between new and existing walls. Even still we were left with a number of large holes in this new block work. From the outside it was obvious that the wall was bowing out as it was being built and in places the blocks were sticking out further than the existing exterior plasterwork. I spoke to the builder about our concerns at the beginning of day three and questioned if he had the necessary skills to complete the job. He assured me that he would rectify the issues. He did not. He couldn't finish the exterior plaster work and the internal plastering was of such a poor quality that it began to crack immediately when drying out. There were very obvious faults with almost every aspect of the job. They neglected to use a finishing trowel on the concrete steps outside the door, leaving us with a dangerous trip hazard. The concrete cill outside the new door immediately started to crack and break away. The reveals around the door are so badly finished it looks as if they were done by a bare hand. It's as if the builder didn't have the very basic tools, levels, trowels etc., to finish the job properly. I contacted Peak with my concerns, sent them images and requested that somebody from Peak come out to inspect the work. A few days later a "Director" from Peak visited our house and agreed that work was of such a poor standard that it would have to be taken down and redone. He also promised to email a full outline of remedial works required. I have yet to receive this email. After a couple of days we were contacted by a third party builder representing Peak Windows to carry out the remedial works. He visited our home to inspect the job and told us he would be in touch to organise a start date. As of April 2026 there have been no remedial works carried out and we are now in a situation where we have had to make alternative arrangements to get our home back to an acceptable and safe standard. It is also worth mentioning that during that period we had just one follow up call from Peak to inquire about the status of the outstanding works. After this experience I would advise anyone who is considering using Peak Windows to AVOID them at all costs. Customer care is non existent, they greatly exaggerate their ability to complete works, employ cowboys but most importantly they have without any conscience, taken our money, damaged our house and left us to fix the mess they left behind!!! AVOID, AVOID, AVOID

I recently had balcony doors and windows installed by peak windows, and I couldn't be happier with the experience. From the initial consultation to the final installation, the team was professional, knowledgeable, and attentive to detail. They helped me choose the perfect windows and doors for my home and provided a clear timeline for the project. On installation day, the crew arrived on time and worked efficiently, ensuring everything was done to a high standard. They took great care to keep my home clean and protected during the process. The windows look fantastic and have already made a noticeable difference in both the appearance and energy efficiency of my home. I highly recommend for anyone looking to install new windows. Their commitment to quality and customer satisfaction is truly commendable! Especially the installing team very good guys knows what they doing easy to communicate

Peak Windows and Doors installed three new sliding sash windows, a tilt and turn, and a new composite door at our terrace house. Excellent customer service from the beginning where Bernie provided practical advice on all options available. Very competitive on price. Order arrived to schedule and installation was to a very high standard. Highly recommend