Quality Replacement Windows & Doors Across Dublin
Expert supply and fit of PVC windows and composite doors at competitive prices. Transform your home with our premium range.
15 Year Warranty
Manufacturer-backed guarantee
Expert Installation
No subcontractors used
Local Business
Dublin-based company
Free Quotes
Valid for 8 weeks
Dublin's Trusted Window & Door Specialists
Clear Line Windows and Doors has been helping homeowners across Dublin and the Greater Dublin area upgrade their homes with quality replacement windows and doors.
We're not a faceless national chain – we're a local business that takes pride in every installation. Our team handles everything from the initial consultation to the final clean-up, ensuring you get the best possible experience.
Learn More About UsWhat Sets Us Apart
- Replacement specialists
- Full detailed site survey by our technical engineer prior to manufacture to ensure complete accuracy for every installation
- Supply and fit across Dublin & Leinster
- Expert installers – no subcontractors
- Competitive prices with quality products
- 15 year manufacturer warranty
- Free home consultations
What Our Customers Say
Don't just take our word for it – see what our customers have to say about their experience.
What Our Customers Say
Based on Google Reviews
Tracey McDermott
We replaced our front door and several windows with Clearline and couldn't be happier. The quality is excellent and the house feels warmer already. The whole team was professional and easy to work with.
Keith Doyle
Clearline Windows and Doors did a fantastic job on our home. The installers were friendly, efficient, and clearly knew what they were doing. Our new windows have completely refreshed the look of the house.
Thomas Lynch
Great service and great results, from showroom visit to final installation. Our new windows and doors are beautiful. We have already recommended Clearline to our neighbours!
Darryl Barton
We had an amazing experience with Clearline Windows and Doors. The team was professional, on time, and super respectful of our home. Our new windows look fantastic and we can already feel the difference in temperature and noise. Highly recommend!
Megan Murphy
From start to finish, Clearline was easy to work with. Communication was clear, the installation was quick and professional, and the windows are top quality. Our house is quieter and more energy efficient now - worth every penny.
Sinead Fagan
Really happy with our front door installation. Would highly recommend ClearLine. From initial showroom visit with Matthew to final installation. Couldn't be happier.
Michelle Doyle
Really impressed with our installation of windows and doors, excellent communication from start to finish.
Ming Gao
I recently had my damaged window replaced and I am extremely happy with the service provided. The team was professional, efficient, and did an excellent job from start to finish. The quality of the window and the installation is excellent, and everything was left clean and tidy afterwards. The whole process was smooth and hassle-free.
Our Services
Specialists in replacement windows and doors for homes across Dublin. Quality products, expert installation.
PVC Windows
Premium uPVC casement, flush profile, and sash windows. Energy efficient, secure, and low maintenance.
- A-Rated Energy Efficiency
- 10-Point Locking Systems
- Modern & Traditional Styles
Composite Doors
Beautiful, secure composite front doors with triple glazing as standard. Wide range of colours and styles.
- Triple Glazed Standard
- High Security
- Weather Resistant
Why Our Products Stand Out
Every window and door we install is built to the highest standards, giving you peace of mind for years to come.
10-Point Locking
Maximum security with advanced multi-point locking systems on all windows and doors.
Energy Efficient
A-rated windows with airtight, double rebated frames and dual seals for warmth.
Triple Glazed Doors
All composite doors come triple glazed as standard for insulation and security.
Wide Range of Styles
Full range of colours, designs, and glass options to suit any home.
Noise Reduction
Quality glazing significantly reduces outside noise for a peaceful home.
Low Maintenance
PVC windows require minimal upkeep - just wipe clean to keep looking new.
Made with the highest quality components & standards
Ready to Transform Your Home?
Get a free, no-obligation quote that's valid for 8 weeks. Our team will visit your home at a time that suits you.