Who we are & what we do

The principals of Harmer May and Associates Pty Ltd have had more than 40 years continuous service in the glazing & construction industries.

During that time, they have developed the skills, experience & expertise in many areas to ensure that the client has a satisfactory outcome in solving major problems. Problems such as water & air ingress through the ‘envelope’ of building facades & glazing systems.

Over this time, we have been assisting window designers, building managers, property owners & strata managers throughout Sydney & NSW with the maintenance & repair of their properties.

Our reputation has been built on honesty and on the quality of our materials & workmanship.

We are the “One Stop Shop” for all your building maintenance requirements & we can assure you of our professionalism, quality control & service at all times.


Harmer May & Associates will only supply the best quality products, which are fit for purpose & which meet the required standards. Experienced tradesmen will only carry out all our repairs. In doing so, we are mindful of the integrity of the building & all repairs & replacement parts must be in keeping with the rest of the building. All repairs will be carried out at a fair price for all parties.


  • Satisfy our clients’ expectations by providing quality workmanship

  • All replacement products must meet current standards, particularly glazing gaskets which must meet the BS4255 as nominated in AS1288

  • Provide on-time quotations & repairs

  • Establish a clear scope of works for each contract

  • All workmanship will be done in accordance with OH&S requirements

  • All repairs will be carried out at a fair price for all parties.



PO Box 78, BEECROFT NSW 2119

Contact numbers:

0412 444 783

Social links:

Clients & testimonials

Harmer May & Associates continue to work with many of the major asset managers, strata managers, owners & building refurbishment companies in the greater Sydney metro area. Whilst some clients engage our services for specific projects, most engage us for repeat & continuing business, indicating major client satisfaction.

  • A lot of people will tell you they can refurbish your windows, Harmer May actually can.
    John Preston
    CBD Asset Management
  • We have engaged Harmer May & Associates for the past several years to successfully repair many windows in this 40 year old building. Their materials & workmanship is first class & reliable.
    Brian Park-Woods
    Building Manager