Doors & Windows
Doors & Windows Installer Certification

Certification for Doors & Windows Installers

Doors & Windows Installers can join Stroma Certification's UKAS accredited Competent Person Scheme for only £255+VAT. This allows installers of doors & windows to self-certify your installation work, assure your competence to a customer and guarantee your work for 6 years.

Annual membership £255+VAT. Online notification fee £1.80
Includes membership for up to 10 operatives & assessment of 2 operatives; £50 for each additional operative assessment. Postal notifications are available at £2.50 per measure for CPS.

Committed to Competence

Stroma Certification is an established and award-winning provider of approved certification schemes and training to installers and energy assessors throughout the construction and energy industries. Our Competent Person Scheme is recognised by the majority of local authorities (as well as other professional organisations such as insurance companies) and has received formal accreditation by the United Kingdom Accreditation Service (UKAS). By joining our scheme Doors & Windows Installers can prove their competence to a customer and self-notify their installation work as compliant with relevant Building Regulations documents. We are committed to individual competency for all our members and believe that an annual technical assessment is vital in maintaining standards across the doors and windows trade.

UKAS accredited schemes

Doors & Windows

Our UKAS accredited Competent Person Scheme (CPS) accepts both surveyor and installer members for doors & windows work. Whether you are involved in pre-installation work, installation work or both - you can be certified to maintain professional standards for each customer.

Our Competent Person Scheme holds UKAS accreditation under ISO/IEC 17065:2012. The scheme only applies to buildings under 18m in height.

TrustMark membership for Doors & Windows Installers

Certified Doors & Windows Installers can choose to add TrustMark membership to their CPS Certification. Stroma Certification is an approved TrustMark Scheme Operator for many types of installation work. The price for adding TrustMark to your Stroma certification is only £50 (+VAT). Once you have joined TrustMark your company details will be included on their online search engine for reliable industry tradespeople.


Application options

The application process (view members pack) for Doors & Windows Installers provides options on how to apply with Stroma Certification, either:

Doors & Windows Installer Certification

Apply now using
our simple online form

Doors & Windows Installer Certification

Speak to our friendly customer team on
01977 665 420 (ext.622)

Doors & Windows Installer Certification

Complete our customer callback form and we will call you to discuss your application

Please ensure you have copies of the following documents to hand to help us process your application:

  • Relevant qualifications or experience for Installing or Surveying
  • Public Liability Insurance (£2 million)
  • Professional Indemnity Insurance (Surveys only - £250K)
  • An up-to-date CV
  • 2x passport sized photographs
  • Approved Documents N (Safety Glazing), L (Thermal Insulation). A (Structure), F (Ventilation), B (Means of escape), C (Moisture Penetration)

By providing all the documents listed above, our friendly customer team will contact you to arrange your assessment.

Your Stroma Assessment

Our qualified assessors will carry out an assessment of your competency and skill before recommending you for certification as a member of our Competent Person Scheme:

  • Your Office Assessment is a desktop compliance check of your documents, policies and procedures
  • In the practical On Site Assessment you will be asked to show a typical door or window installation to the assessor so they can check your technical expertise

We are proud of our reputation for carrying out thorough assessments to a high standard. They are not designed to trick you and are well within the ability of a competent Doors & Windows Installer.

We can also provide an MTC Qualification card for only £150 when this is requested at the time of your assessment.

Save money with online notifications

Members of our Competent Person Scheme for Doors & Windows can self-notify their installations in line with the Building Regulations. All members have free access to our Installer Portal which offers a tool to submit your notifications online. By notifying work through the Installer Portal, your work is guaranteed for 6 years and enhances your credibility to potential customers. You won't be excessively charged for repeat certificates when needing to issue homeowner copies. All installation and property data is securely stored by Stroma Certification. When requesting repeat certificates these can be provided for only £5 per certificate.

Membership benefits

MTC Qualification cards

Stroma Insurance

Stroma Store

Website design

NVQ Training

Expert Technical Support

apply now

Any further questions?

Discuss your options on Competent Person Scheme certification with a member of our friendly customer support team by calling 01977 665 420.

4 Pioneer Way, Castleford, West Yorkshire, WF10 5QU

T | 01977 665 420*

©Stroma Certification Ltd 2019

*Calls cost 7p per minute plus your phone company's network access charge or call 01977 665420.