Commercial glazing · St James's
Commercial Glazing and Door Repairs in St James's, Done Properly
Door repairs, glass replacement, entrance doors, shopfronts and curtain walling for offices, retail, schools and managed buildings across St James's, with a 24/7 emergency line.
24/7 Emergency – 07503 379 215- CHAS Gold · Constructionline Gold
- £10m public, employer & PI cover
- 4.9 on Google (32 reviews)
- 24/7 emergency line
St James's
Commercial glazing in St James's
St James's is full of private members' clubs, galleries, auction houses, luxury retailers on Jermyn Street and high-value offices, where entrance doors and glazing have to look right and work every time. NZR Windows & Doors provides commercial door repairs, glass replacement, window repairs, entrance door installations and planned maintenance for building managers, FM providers, retailers and managing agents across St James's. We work discreetly, protect finishes and can attend outside business hours.
Our St James's coverage runs from Piccadilly and St James's Street to Pall Mall, Jermyn Street, St James's Square and the streets towards Green Park and Trafalgar Square. Many buildings have heritage frontages and strict access rules, and we coordinate works with building management and security teams.
Trusted by Brands, FM Teams and Public Sector Clients
Commercial glazing, door repairs and maintenance for retail, offices, education, healthcare and managed buildings across London.
Not sure what you need?
What's happening with your door or glass?
Pick the one that fits and we'll tell you the quickest way to get it sorted.
Our services
What We Do
Installations, repairs and maintenance for commercial buildings, all from one accredited team.
Repairs & maintenance
View all
● 24/7 emergency
Made safe, day or night
- Emergency boarding
- Temporary glazing
- Glass replacement
- Insurance reports
New installations
View all
Entrance Doors & ShopfrontsAluminium, frameless and automatic entrances, fitted out of hours.Find out more
Curtain WallingCurtain wall screens and facade glass installed and replaced from MEWPs.Find out more
Commercial WindowsAluminium, uPVC and timber sash windows for offices, schools and housing.Find out more
Why St James's Clients Choose NZR
One team for new installations, same-day repairs and 24/7 emergencies, so your building is never left open.
Same-Day Response
Urgent door and glass failures attended the same day where possible, with a 24/7 emergency line.
Parts on the Van
Floor springs, pivots, closers and top arms carried, so most repairs are fixed first visit.
Out-of-Hours Work
Evening, overnight and weekend installs so shops, offices and schools stay open.
Big Glass, Done Safely
MEWPs, towers and specialist glass lifting, planned with site-specific RAMS.
Photo Reports
Before and after photos, parts used and recommendations for your records.
Accredited & Insured
CHAS Gold, Constructionline Gold and £10m public, employer and PI cover.
Our work in St James's
NZR Jobs In and Around St James's
6 jobs in or near St James's shown first, photographed on site by our engineers.
Wahaca
Great Portland Street, London W1
New overhead closer and side-load arm
- The brief
- The restaurant's front door was failing to close and lock.
- What we did
- We replaced the overhead closer and side-load arm, realigned the door and reset closing speed and locking.
- The result
- The entrance door closes and locks reliably.
More projects (8)
Use the arrows or click and drag to browse. Swipe to browse. Click any project to see its photos above.
Everything Your Building Needs
Reactive Repairs
Doors, glass and hardware fixed the same day where possible.
Emergency Boarding
24/7 make-safe after break-ins, vandalism or impact damage.
Glass Replacement
Toughened, laminated and double-glazed units, including at height.
New Installations
Entrance doors, shopfronts, curtain walling, windows and smoke vents.
Planned Maintenance
Scheduled servicing with photo condition reports.
Multi-Site Contracts
One point of contact across London, Kent, Essex and Surrey.
Call Us When
- The entrance door won't close or lock
- A door is dragging, dropping or slamming
- Glass is smashed or cracked
- You've had a break-in
- You're planning a refit or new entrance
- You need one reliable contractor for every site
Professional. Certified. No excuses.
FENSA RegisteredCHAS Gold Accredited
Constructionline Gold
DBS-Cleared Teams- Fully Insured£10m public, employer and PI cover
Free quote
Tell Us What You Need
Tell us the address in St James's and what you need. Photos help us quote quickly. For emergencies call 07503 379 215.
Reviews
Rated 4.9 on Google
From 32 reviews by businesses and homeowners across London and Kent.
- Door repair
“Super super company, cannot thank Zach and the team enough, we are a 24 hour Gym and had a security issue with our door and alarm system which needed a complete replacement door frame, door and new magnetic lock alarm system, the price was very reasonable, the work was carried out to a phenomenally high standard, the work was clean, tidy and exceptional. The service was top notch and the clean up afterwards was showroom quality, efficient service and very personable and would highly highly recommend these guys. There simply is not enough words or superlatives to say how great these guys and look no further”
AATF AlpertonGoogle review - Shop door repair
“Amazing service and professionalism from Zach and the team. He was able to fix our shop door the same day we called. Thank you!”
AAlexandru VladGoogle review - Emergency repair
“I had an unexpected emergency where my door was damaged, I called NZR windows and doors they were around within an hour and completed the repairs at a great price. I would highly recommend.”
EEva HilderGoogle review
Signed client references
What Our Commercial Clients Put in Writing
Taken word for word from reference letters written by a local authority, a school and the contractors we work for. Full letters available on request.
“This work was carried out very professionally and to a very high standard. I have now used NZR on numerous occasions and have no hesitation in recommending this contractor to other internal departments and external organisations.”
The Council has since used NZR for further glazing works and commissioned us to write a specification for large acoustic windows and commercial doors.
“Always delivered to a high standard, including during unsociable hours. Excellent, especially responsive for emergency works in high-security areas.”
Emergency glass replacement, boarding up, responsive repairs and glazing replacements, often out of hours.
“From our very first enquiry, NZR Windows & Doors has proven to be an invaluable partner. I wouldn't hesitate to recommend NZR windows & Doors to anyone looking for reliable, high-quality reactive and planned maintenance repairs.”
Emergency glazing repairs, glass replacements, reactive maintenance and full door and frame replacements, with fast response times.
“The works were completed on time and to a good standard, ensuring the school was ready for the start of the new academic year. Throughout the project, NZR demonstrated a professional and proactive approach.”
Commercial Glazing FAQs: St James's
Do you cover St James's?
Yes. We attend commercial sites across St James's for door repairs, glass replacement, shopfronts, entrance doors, curtain walling and planned maintenance, and our 24/7 line covers emergencies.
What if a door in St James's can't be secured?
Call our 24/7 emergency line on 07503 379 215. For urgent failures we attend the same day where possible, and we can make the entrance safe and secure until a permanent repair is done.
Can you work on heritage frontages in St James's?
Yes. We repair and replace doors, glass and windows on heritage buildings, and have replaced timber sash windows in a listed building to conservation requirements.
Do you offer planned maintenance for office and club entrances?
Yes. Quarterly, six-monthly or annual servicing of entrance doors, closers, floor springs and windows, with a photo report after each visit.
How fast can you get to St James's in an emergency?
Across London an engineer is on site within 1–2 hours, 24/7, to make the entrance or glazing safe and secure. Call 07503 379 215.
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