anything glass, we’re clearly the best

With over 20 years experience in the glass and glazing industry, we can give you free, honest advice with a no obligation quote.

Retro Glazing

Double glaze your existing single glazed timber and aluminium frames.

general glazing

We replace any broken window or door pane either single or double glazed, timber or aluminium.

full replacement

Completely remove your existing windows and replace with new ones, or we offer an insert frame which fits directly into your existing timber frames.

fly screens & doors

Selection of flyscreens, including magnetic,hinged and pleated.also security doors and flyscreens doors, all in any dulux colour.

Designer Showers

Create your very own contemporary glass shower with a huge variety of accessories.


Brochures available upon request.

We hate spam and cherish privacy just as much as you! So rest assured, your information is safe with us.


“This guys a legend ! Replaced a window in a wooden frame ( recently painted ) and not one bit of paint off ! Lovely new glass and looks amazing. Great price and very friendly and professional wouldnt go anywhere else!”

Lesley Byrne

“Great work putting in a cat door for me a couple of weeks ago and great price. Thank you very much”

Debbie Eaton

“Thank you to the AMAZING Glassmaster ( Jade Bosch, Fleur Bosch ) late on a cold Friday night came within 10 mins to fix my ranch slider so we didn’t freeze. that’s what I call an amazing local business. Thank you so much”

Jennie McCabe

Why Choose US

Satisfaction Guarantee

Your satisfaction is our focus. We always go the extra mile, and our feedback shows how dedicated we are to our clients.

A One-Stop Shop

We cater for all your glazing needs, no matter how big or small the job is, you’re important to us.

Free Consultation

We take pride in giving our customers true value for money, with no hidden costs or callout fees.


Call Jade: 0211907987
Call Fleur: 0275888850

Glassmaster 2016 limited
28b Brydon st Renwick
7204, New Zealand