Secondary Glazing Finsbury
City Sound manufactures its own secondary glazing windows. We specialise in aluminium frames only, powder-coated standard white. This can be customised to match existing décor if necessary.
Call us today for a free quotation anywhere in Finsbury.
Over 129 4.9-Star Reviews
Why choose us
Working in this industry for over 50 years makes us one of the oldest existing specialist companies. We have built a very strong reputation for being knowledgeable and transparent with excellent quality and after-sales service.
We are a family-owned company focused on every client and their specific needs.

We provide Secondary Glazing in Finsbury With The Strongest Guarantee
If you’re looking for secondary glazing in Finsbury then look no further!
We provide you with the highest quality, well built secondary glazing – guaranteed!
Whether you have thermal insulation problems or pesky, loud neighbours, our secondary glazing solutions will alleviate all of your woes!
Our Certified Professional Secondary Glazing Fitters are At Your Disposal
At your appointment time, our certified secondary glazing fitters will arrive with everything that they will require to do the job as swiftly and professionally as possible!
All of our fitters use methods that are in accordance with industry standards. This in turn helps to significantly decrease the risk of the secondary glazing not doing its job.
Our goal is to give you long-lasting comfort as well as peace. The installation of secondary glazing will greatly reduce noise as well as help with thermal insulation.

Secondary Glazing FAQ’s
Does Secondary Glazing actually work?
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If my Secondary Glazing breaks, who can fix it?
Secondary Glazing for Listed Buildings Finsbury
A building listed under the law is protected and Listed Building Permission may need to be obtained before any modifications can be made. Not all repairs will require consent. Please get in touch with your local authority and make enquiries as to whether you need permission to install secondary glazing.
Sash Windows (Vertical sliding) Finsbury
Sash windows, also known as “Vertical sliding windows”, are the most popular window type. Secondary glazing sash windows are also very popular.
Our sash windows consist of two panels, one at the top and one at the bottom. They are counter balanced with pre-tensioned springs that hold the panels’ weight. The window can be opened in any direction and the panels can be operated easily.
Horizontal Sliding Windows Finsbury
Horizontal sliding windows, which can be made side to side, are the most versatile style. They can be manufactured with either 2, 3, or 4 sliding panels. This type of secondary glazing matches perfectly with Crittal windows. Individual sliding panels can slide effortlessly, providing unimpeded access to external windows.
All of our windows sections are made from aluminium and powder-coated white. You can customize frames to match your decor with a different colour or finish.
Fixed Lift Out Finsbury
Fixed lift out windows are an alternative to screw-fixed units. They have a removable glass panel that can be lifted from the master frame and accessed through the external windows.
This type of window is used for external windows that are rarely used, or in offices with air conditioning where cleaning between windows is necessary.
Casement (Hinged) Secondary Glazing Finsbury
Our hinged (casement) windows can be side- or top-hung. This design allows easy access to outer windows or doors.
This type of window is popular in hospitals, surgery rooms, and laboratories because it has minimal dust ledges, tight seals, and is easy to clean.
Things to do in Finsbury
Photo Courtesy of: JR Suarez
Finsbury Circus Gardens
Address: Finsbury Circus, London EC2M 7DT, UK
Main Phone: 020 7374 4127
Visit the Finsbury Circus Gardens Website
View Finsbury Circus Gardens on Google
Latitude: 51.5178582
Longitude: -0.0864333
Did you know that Finsbury Circus Gardens rates 4.3/5 based on 340 total ratings?
Reviews for Finsbury Circus Gardens
Kris Prentice
5/5
a month ago
Such a lovely little spot in the heart of the city!! Always great to visit and chill with lunch or a cheeky beer 😜
Dr. Subham Prasad Jaiswal
5/5
a month ago
Quiet place in the city. Good place to hangout with your loved one
JR Suarez
4/5
5 months ago
Finsbury Circus Gardens is an elliptical garden and it is what remains of the Lower Moor Fields, London's first public park. The present garden was originally laid out in 1815 to a design by Charles Dance the Younger. It's well known for its mature London plane trees and fine Japanese Pagoda tree - the only one in the City.
Photo Courtesy of: Weronika Chudzikiewicz
Barbican Centre
Address: Silk St, Barbican, London EC2Y 8DS, UK
Main Phone: 020 7638 4141
Visit the Barbican Centre Website
View Barbican Centre on Google
Latitude: 51.5202077
Longitude: -0.0937864
Did you know that Barbican Centre rates 4.6/5 based on 2418 total ratings?
Reviews for Barbican Centre
Hugh Burden
5/5
a month ago
Anything Goes - great entertainment, Reno is so talented, how old is she now? Great to be back but I'm still not totally happy with so many people without any distancing or masking and seated close together but maybe that's just me. When there's a production which attracts the majority of wrinklies to a matinee the queue for female toilets is unacceptably long.
Phoebe Ferris-Rotman
5/5
3 months ago
Love this space! Great theatre, dance, music and art shows. And the building is awesome architecturally and has so many spaces to get lost in! Plus it has a lovely outside area. An oasis.
Toby Stewart
5/5
a month ago
saw two wonderful concerts by Sparks at the Barbican and the first one especially i would put as one of my top 10 best gigs ive been to. the second was also fantastic but the atmosphere of the first was very special and part of it was the acoustics of the venue. the building is wonderful and i intend to come back here for future gigs if there are any