SEAI Grant 2026: Up to €5,600 off A-rated windows & doors · Call 01 822 8982 See grant details →
Home >> Windows & Doors Naas
Naas is Kildare's county town and commuter hub, sitting astride the M7 motorway with a housing stock that stretches from Victorian townhouses on South Main Street to the large detached homes of Craddockstown and Monread, and the extensive 1980s semi-detached estates around Sallins Road. This diversity of age, style, and size means Naas homeowners need a flexible installer with experience across period, standard, and large-format openings. We fit A-rated uPVC windows, composite front doors, French doors, and sliding patio doors across all of these property types.
SEAI grants of up to €5,600 are available for qualifying Naas homes, and Airtight has been managing the full grant process for County Kildare homeowners since the scheme launched. Family-owned since 2003 and SEAI registered, we have completed over 5,247 homes across Leinster, using our experienced installation team on every project. Free home survey, written fixed-price quote after survey, and a 10-year workmanship guarantee come as standard for every Naas installation.
Call Now for Free Quote: 01 822 8982SEAI Registered
Government-registered grant contractor since 2018
A-Rated Energy
BFRC A++ certified glazing as standard
PAS24 Secure
Multi-point locks · Garda-recognised security spec
23 Years · 5,247 Homes
Family-owned since 2003 · Dublin, Kildare, Wicklow
Since 2003, we've been the family-owned window and door specialists Naas homeowners trust when they want it done right the first time. From the established estates in Monread and Sallins Road to the older terraced properties in the town centre and the larger detached homes along the Newbridge Road corridor, we understand the specific demands this part of County Kildare places on windows and doors.
Three commitments behind every Naas installation — from the first survey through to long-term aftercare.
Every installation is completed by experienced installers with an average of 15 years+ in the trade and they are regularly complimented for arriving on time and maintaining a clean working space.
With product and installation guarantees ranging from 5-12 years, your new windows and doors will serve you well into the future.
Not only will your home be more aesthetically pleasing to look at, energy savings will be realised while making your Naas home more comfortable and secure.
We specialise in installing uPVC casement windows, sliding sash windows, French windows, tilt and turn windows, French doors, and composite doors. Every installation includes our 10-year workmanship guarantee and is completed by SEAI certified installers serving Naas and surrounding areas.
SEAI eligible
SEAI eligible
SEAI eligible
SEAI eligible
SEAI eligible
SEAI eligible
SEAI eligible
SEAI eligible
SEAI eligible
SEAI eligible
SEAI eligible
SEAI eligible
Airtight Window Systems is a trusted and experienced provider of windows and doors throughout Naas and surrounding areas. From initial design to stress-free installation, our specialists are here to guide you every step of the way.
Final price depends on window size, colour, glazing and installation complexity. Book your free consultation for a precise quote.
Naas's most comprehensive window and door installation service: Owen responds within 24 hours, then books the earliest available home survey to measure precisely and discuss your options.
Guarantee: professional advice with zero pressure. We're here to help you make the right choice.
5.0 ★ from verified Google reviews · 23 years installing across Ireland
Compare options, costs and timelines. Owen responds within 24 hours and arranges the next available survey slot.
Window replacement costs in Naas typically range from €600-€1,200 per window, depending on size, material, and energy rating. For a standard 3-bedroom semi-detached home, expect to pay €12,000-€15,000 for a full-home replacement with energy-efficient A-rated uPVC windows. At Airtight Window Systems, we provide free in-home consultations and detailed quotes within 24 hours.
A new composite front door in Naas starts from €1,800 plus VAT for a single door, rising to €3,600 plus VAT depending on the style, glass design, and any adjoining side panels. Our Palladio Composite doors are manufactured in Ireland, come with a 12-year guarantee, and are available in 20+ colours.
Yes -- triple glazed windows deliver clear benefits for Naas homes. They make a noticeable and lasting difference, particularly in the colder months when heating costs are at their highest. Triple glazing provides superior noise reduction, enhanced security, and significantly better thermal performance compared to double glazing.
Window and door installation in a 3-bed semi with 8-10 windows and two doors takes 3 days to complete. This includes all associated plasterwork, perimeter sealing, and removal of waste as standard.
Generally, no planning permission is required to replace windows in Naas if you're replacing like-for-like -- same size, style, and position. However, if your property is a protected structure or in an architectural conservation area, you should check with your local planning authority before proceeding.
Our window replacement process is designed for minimal disruption and maximum transparency. It includes 5 steps: Free In-Home Consultation, Detailed Quote within 24 Hours, Manufacturing (4-6 weeks), Professional Installation, and Final Inspection with sign-off.
Yes -- we have been fitting A-rated windows for the past 10-15 years, and they are now a standard part of our offering. Even a double glazed A-rated window can reduce heat loss by 40% compared to older single glazing.
uPVC windows last 20-35 years in Ireland with minimal maintenance, making them excellent long-term value for Naas homeowners.
We cover Dublin, Kildare and Wicklow with the same Airtight installation team, fast quotes, and consistent aftercare. Browse nearby locations below.
Honest guides from our installers — comparison articles, buyer’s checklists and SEAI grant tips.
SEAI grantExact 2026 SEAI windows & doors grant amounts by home type — €1,500 (apartment) to €4,000 (detached) for windows, plus €800 per door — with net-cost worked examples using real Airtight fitted prices.
Read articleSEAI grantStep-by-step 2026 guide to applying for the SEAI windows & doors grant — who applies (you, not the contractor), the SEAI online portal, post-works BER, and the realistic 3–4 month timeline from quote to payment.
Read articleSEAI grantA 5-question eligibility check for the 2026 SEAI windows & doors grant — pre-2011 home, insulation, U-value, plus the special cases (pensioners, rentals, listed buildings) the official SEAI page doesn’t spell out.
Read articleOur certified installer will visit your Naas home, measure precisely, explain your options, and provide a detailed quote -- all in about 30 minutes. No pressure, no obligation, no pushy sales tactics.
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