Premium windows,made warmer for Irish homes
Eco Window Concepts are the Irish agents for Internorm, Europe's leading window brand. Triple glazing is standard, so you start from a high bar and choose the frame material, style and colour that suit your home.
Three frame materials, four design styles
Every Internorm window is made to order. You choose a frame material, a design style, the glass, the colour and the handles, and the window is built to your openings in Austria.
If you are replacing windows in an older house or specifying for a Passivhaus new build, the starting point is the same: triple glazing, composite frames with no air-filled voids, and a precise fit. Our team measures on site, orders to your exact sizes and fits the finished product.
- Timber-aluminium for natural warmth inside and a weatherproof aluminium skin outside
- uPVC-aluminium for low maintenance with a premium aluminium exterior
- uPVC for the most cost-effective route into Internorm quality
Windows, cills and the details that finish the job
We can supply window cills with your windows and measure for them on site, so the whole opening is finished by one team. Integrated blinds, insect protection, i-tec ventilation and Internorm's smart shading are all available.
For large openings, see our lift and slide doors. For a front door that matches your windows, see Internorm entrance doors.
What you get with every Internorm window
Triple glazing as standard
Precious-metal coatings and argon or krypton gas fills keep heat inside.
Built for security
Toughened or laminated glass options and multi-point locking.
A quieter house
Three panes and a composite frame cut traffic and outside noise.
Passivhaus ready
Passivhaus-certified options are available on most products.
Made to measure
Sizes, colours, handles and glass specified for your opening.
Surveyed and fitted by us
We survey on site, then supply and install. One team from start to finish.
Three frame materials, one standard of glazing
All Internorm windows are triple-glazed. What changes is the look, the upkeep and the price.
Models we supply
Internorm HF 510
Timber warmth inside, aluminium protection outside, in the Home Pure style.
View details
Internorm HF 410
The most versatile Internorm timber-aluminium window, in all four design styles.
View details
Internorm HV 450
A timber-aluminium window in the Ambiente, Home Soft and Home Pure styles.
View details
Internorm KF 510
A maintenance-free uPVC-aluminium window with a square-edged Home Pure look.
View details
Internorm KF 410
The popular all-rounder: uPVC-aluminium or full uPVC in four design styles.
View details
Internorm KF 310
Strong thermal performance in Home Soft, Ambiente and Home Pure styles.
View detailsInternorm KV 440 with integrated blinds
Sun and privacy protection built between the panes.
View details
Internorm KF 520 Studio
Flush, minimalist and engineered for striking architecture.
View detailsIn their words
Real feedback from EWC customers, published on our reviews page.
“The fitting team were one of the most professional we have had onsite in the many years we have owned our house. Overall EWC offer a premium product in Internorm and their service matches the product.”Ian and Ann, Carlow2024 refurbishment
“The installation team did an amazing job and took time to ensure they were 100% happy and did not rush at any stage. The front door in particular has drawn comment from subsequent visitors.”Michael Russell, Dublin2024 new build
“The team take the time to listen to and understand the customer's needs with no hard sell. Our windows and doors fitted without any hassle and are super efficient and virtually soundproof.”Martin and Sile, Carlow2024 new build, DAKO triple-glazed uPVC
Windows: your questions answered
Which windows does Eco Window Concepts supply?
We supply and install Internorm timber-aluminium, uPVC-aluminium and uPVC windows, plus DAKO uPVC windows and doors. Triple glazing is standard on the Internorm range.
Can you supply and fit windows in my county?
Yes. We are based in Bagenalstown, Co. Carlow, and have completed projects across Leinster and Munster. See the areas we cover or ask about your county.
Do you offer Passivhaus-certified windows?
Passivhaus-certified options are available on most Internorm products. Tell us your target standard and we will specify the right window.
Get your window and door quote
Tell us about your project and we will prepare a tailored quotation. Clear advice from people who know these products inside out, with no pushy sales.
- Reply within one working day
- Advice that fits your build type and budget
- Showroom visits welcome, by appointment