Sliding Windows

Sliding Windows are one of the most popular type of windows used here in Singapore and elsewhere in other countries. They open sideways, with one pane sliding over the other thereby giving a simple gliding mechanism to operate them..

Sliding Windows
Sliding Window Tracks

Why use Sliding Windows

Since they slide open and shut, the manual effort of operating them is minimal. From a maintenance point of view cleaning is also a breeze because both sides of the glass are usually accessible. They offer good natural light and air ventilation for bedrooms, bathrooms and in kitchens. With the panel interlocks and simple turn locks you can have the needed security for your windows too. 

The other important benefit that is drawn from the sliding mechanism is that it does not require additional space to open them. Perfect for room and corridor windows where there’s not an inch to spare. With no external protrusions it is also easy to add insect or security screens.

Choosing configuration of Sliding Windows

The number of panels plays an important part for sliding windows, for it determines the percentage of the opening you’ll have. For example, a 2-panel window can give an opening of 50%.

You may choose the preferred number of tracks for your frame. One track per panel will provide you maximum opening, however on the flip side this would increase the width of the frame. 

Colour & Price of the Windows

The other major decision one must make is the choice of panel frame & glass. The price of your set of Windows will largely depend on that.

For Window Frame colour you can opt for powder coated (colour as per your requirement) which is priced at $19 psf (per sq feet) or the original silver metal colour priced at $17 psf. White powder coated window frames are the most commonly used.

As for Glass Panels there’s range of types/colours one can choose from. These include –


Light or Dark Grey

Light Brown


Green or Blue


Laminate Frosted Glass

All the above are 5 mm thick glass panels except the laminated glass with is 6.38 mm thick.

How to Order Sliding Windows


Share Your Requirements

Provide us the details (Floor Plan, Number of Rooms, etc)

Get Estimate

We’ll give you a Quotation based on type of Window you like

Schedule the Installation

Pay a small advance & fix the date and time of installation

Setup & Installation

Onsite preparation & installation by us. Settle remaining payment and start of Warranty

In Singapore, Sliding Windows are the preferred choice for HDB, Condo units and Landed Houses. We have supplied and installed sliding windows to hundreds of satisfied homeowners over the past decade.

We offer direct factory price with latest designs and excellent workmanship

What Customers Say

Based on 63 reviews
Hats off to Mr Alex and his team, Kumar, Raju and Raki for installing window grilles. They did an excellent job! Great! After checking my kitchen grilles, Mr Alex raised concerns that removing the existing grilles could damage the tiles. However, he said that he will do his best to install the new grilles. His team did it! The workmanship was amazing. Thank you, Mr Alex and his team.
Johnathan Ng
Johnathan Ng
Alex and his team are very friendly and extremely professional. Followed up for a couple of months after installation to ensure that seepage problem was fully resolved. High quality workmanship. Thanks again!
BH Chia
BH Chia
Alex is a very professional window contractor. Not the usual contractor. Before I contracted him, he honestly told me that he was not sure if he could fix my window as the aluminium bended quite badly. Through his experience and knowledge, he managed to get it fixed within 3 hours. If you need a window contractor, I would strongly recommend Alex and his team.
Andrew C
Andrew C
Alex was extremely professional throughout the process and provided information and advice without any pressure or obligation to use his services. We ended up purchasing a full set of grilles and windows (double-glazed casement and sliding) for the entire house around a year ago. During the installation process, Alex was punctual, very accommodating in terms of schedule, and also willing to make adjustments and provide replacements where needed. After around a year of usage, we are satisfied with the quality of the windows and grilles, and would recommend Alex/Grillesnglass if anyone is looking for windows/grilles.
Many thanks to Alex and his team for their great work on the casement window replacement and aluminum grilles for my 4-room resale HDB flat. Alex is very knowledgeable and goes out of his way to provide excellent service and after-sales support to his customers. His team demonstrated great expertise and skill in preserving my kitchen tiles and minimising the impact on the surrounding walls as I had done the windows installation after the tiling and plastering work had already been carried out. Highly recommend Alex and his team for the great value for money and high quality services.
Thank you Alex for the quality product, patience and great after sales service. I will definitely recommend you to my friends and relatives.
vettekudath sathian
vettekudath sathian
Alex and his staff did an Excellent work to replace my 4A Apartment entire windows & grills ! Your crew are amazing and so diligent to execute all tasks with smiling face and did an exemplary house keeping jobs afterwards ! Hassan, Kumar, Ujjwal and all worth mentioning for their good attitude and perfection in work manship ! 🙏💐
James G
James G
Got in touch with Alex after seeing many positive reviews online, and decided to engage him to supply and install our whole house windows and catproof grilles. Unlike other big names in the market who quoted high prices but were unable to demonstrate their worth, Alex provided us with fantastic soundproofing solutions for all our windows at a reasonable price. He was always very punctual for site visits and highly responsible throughout the process. Permit application with the authorities was always done on time, and his wife AJ was also very prompt in coordination and following up with us for subsequent installations or touchup work. His workers were also very careful with our flooring, making sure to lay protection before carrying out their works. All in all, my wife and I are extremely pleased with our beautiful windows and grilles, as well as the level of soundproofing. We would highly recommend Alex to anyone who are looking for serious and professional window contractors.
Benjamin Ong
Benjamin Ong
This is for a 4-room resale HDB kitchen window replacement. Decided to enquire with Alex after seeing many good reviews online. Unlike other contractors who were reluctant to come down for site-consultation before proceeding or very slow in response, Alex was quick to respond and agreed for free consultation even if we choose not to proceed. During consultation, he was sincere and patient with all our questions and recommended his solutions professionally. He also assured us that it would be done well, especially the hacking of wall tiles. On day of installation, Alex came down with his team. Once again, they assured us. Indeed, His team were professional and did a great job. After they left, I had couple of questions on the grilles and its rollers. Without hesitation, Alex answered them and sent his team down again to check on the same day. We are very happy with the results! Their services had been excellent! Highly recommend!