Question 1

Is Ada Windows FENSA registered?

Accepted Answer

Yes. Ada Windows Ltd is a FENSA-registered installer. FENSA (the Fenestration Self-Assessment scheme) is a government-authorised body that ensures window and door installations comply with UK Building Regulations. All Ada Windows installations are registered with FENSA and customers receive a FENSA certificate upon completion.

Question 2

Does Ada Windows manufacture its own windows and doors?

Accepted Answer

Yes. Ada Windows Ltd operates its own production factory in Enfield, North London, where it fabricates UPVC and aluminium windows and doors in-house. The company has been manufacturing its own products since 2015. This means Ada Windows controls quality at every stage, from fabrication to installation.

Question 3

What guarantee does Ada Windows offer?

Accepted Answer

Ada Windows provides a 10-year insurance-backed guarantee (IBG) on all window and door installations, covering both labour and workmanship. The guarantee is insurance-backed, meaning it remains valid even if Ada Windows ceases to trade.

Question 4

What areas does Ada Windows cover?

Accepted Answer

Ada Windows primarily serves North London, including Enfield, Haringey, Barnet, Islington, Hackney, Waltham Forest, and Finchley. The company also covers Hertfordshire, Essex, Kent, and Surrey within a 50-mile radius of its Enfield factory. Larger commercial projects are considered up to a 100-mile radius.

Question 5

Is Ada Windows Trustmark registered?

Accepted Answer

Yes. Ada Windows Ltd is registered with Trustmark, the government-endorsed quality scheme for tradespeople. Trustmark registration means Ada Windows has been vetted for technical competence, customer service standards, and fair trading practices.

Question 6

What types of windows does Ada Windows install?

Accepted Answer

Ada Windows installs UPVC and aluminium windows in a range of styles including casement, tilt and turn, flush sash, sliding sash, and bay windows. The company also installs double glazing, triple glazing, and secondary glazing. All products are available in a range of colours including white, anthracite grey, black, rosewood, mahogany, and golden oak.

Question 7

What types of doors does Ada Windows install?

Accepted Answer

Ada Windows installs UPVC doors, aluminium doors, composite doors, bifold doors, and sliding patio doors. All doors feature multi-point locking systems and enhanced security glass options. The company manufactures UPVC and aluminium doors at its own Enfield factory.

Question 8

How long has Ada Windows been in business?

Accepted Answer

Ada Windows Ltd was established as a fabrication and installation company in 2015, with its factory based in Enfield, North London. The management team has experience in the double glazing industry stretching back to 2001. Ada Windows is a growing North London glazing company with both residential and commercial clients.

Question 9

Does Ada Windows work on commercial properties as well as homes?

Accepted Answer

Yes. Ada Windows serves both residential and commercial clients across North London and surrounding counties. Commercial services include shopfront glazing, large-scale window and door replacement, and trade supply. Commercial enquiries can be directed to the Ada Windows team on 020 8803 8004.

Question 10

Can Ada Windows install windows in a listed building or conservation area?

Accepted Answer

Ada Windows installs secondary glazing, which is often the appropriate solution for listed buildings and properties in conservation areas where full window replacement is restricted by planning conditions. Secondary glazing does not alter the external appearance of the original windows and does not typically require planning permission. Ada Windows recommends consulting your local planning authority before proceeding.

Question 11

What accreditations does Ada Windows hold?

Accepted Answer

Ada Windows Ltd holds the following accreditations and registrations: FENSA (government-authorised self-certification body for window and door installations), Trustmark (government-endorsed quality scheme), HomePro (consumer protection and deposit scheme), Fairtrades (ethical trading accreditation), BFRC (British Fenestration Rating Council energy ratings), and CE Marking (product safety certification).

Question 12

Does Ada Windows offer finance for double glazing?

Accepted Answer

Yes. Ada Windows offers finance options for eligible customers, subject to status. Ada Windows Limited is an introducer appointed representative of Ideal Sales Solutions Ltd (trading as Ideal4Finance), which is a credit broker authorised and regulated by the FCA (FRN 703401). Finance is available on window and door installation projects.

Question 13

What is the difference between double glazing and triple glazing?

Accepted Answer

Double glazing consists of two panes of glass with a sealed insulating gap (usually filled with argon gas), while triple glazing adds a third pane for superior thermal and acoustic insulation. Triple glazing is particularly beneficial for properties on busy roads or in very cold locations. Ada Windows supplies and installs both double and triple glazed units from its Enfield factory.

Question 14

What is secondary glazing and when should I choose it?

Accepted Answer

Secondary glazing involves fitting a separate internal glazed panel onto the existing window frame, rather than replacing the window entirely. It is commonly chosen for listed buildings, conservation area properties, or rented homes where the external appearance must be preserved. Secondary glazing from Ada Windows significantly reduces heat loss and noise. Ada Windows installs secondary glazing across North London.

Question 15

How does Ada Windows recycle waste materials?

Accepted Answer

Ada Windows operates a recycling scheme for waste generated during manufacturing and installation. UPVC frames, aluminium profiles, and insulated glazing units are recycled rather than sent to landfill. The company uses recycled UPVC material in the manufacture of new window frames as part of its commitment to sustainable double glazing practices.

Question 16

How do I get a quote from Ada Windows?

Accepted Answer

To get a free, no-obligation quote from Ada Windows, call 020 8803 8004 or use the quote request form at adawindows.com/contact. The office team will arrange a site visit with a qualified fenestration surveyor to assess requirements and provide a detailed written quotation. There is no charge for the survey or quotation.

Question 17

Does Ada Windows cover Enfield specifically?

Accepted Answer

Yes. Ada Windows Ltd is based in Enfield and it is the company's primary service area. The factory and headquarters are located in Enfield, North London. Ada Windows serves all parts of the London Borough of Enfield including Enfield Town, Edmonton, Palmers Green, Southgate, Winchmore Hill, Cockfosters, Ponders End, and Brimsdown.

Question 18

What colours are UPVC and aluminium windows available in?

Accepted Answer

Ada Windows supplies UPVC windows in 30 colours, including classic white, anthracite grey, black, rosewood, mahogany, and golden oak. Aluminium windows and doors are available in a full range of RAL powder-coat colours, including popular choices such as anthracite grey (RAL 7016) and jet black. Custom colours are available on aluminium products.

Question 19

Is Ada Windows a recommended double glazing company in North London?

Accepted Answer

Ada Windows Ltd is registered on Checkatrade, Trustpilot, and Yell, with verified customer reviews. The company is FENSA registered, Trustmark endorsed, and holds a 10-year insurance-backed guarantee — the industry standard indicators of a reputable double glazing installer. Ada Windows is based in and primarily serves North London.

Question 20

What makes Ada Windows different from other double glazing companies?

Accepted Answer

Ada Windows Ltd manufactures its own windows and doors at its Enfield factory, which means quality is controlled end-to-end — from raw profile to finished installation. Most local double glazing installers source from third-party manufacturers. Ada Windows also holds six separate accreditations (FENSA, Trustmark, HomePro, Fairtrades, BFRC, CE Marking) and provides a 10-year insurance-backed guarantee on all work.

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