HDB Casement Window Prices in Singapore (2026): Complete Guide to Casement Windows Prices & Window Replacement Costs
- Ho Ho Door
- Jan 1
- 4 min read
If you’re researching HDB casement window prices or comparing casement windows prices in Singapore, you’re likely also asking an important question:
What is the cost of changing HDB windows in 2026?
The answer is not one-size-fits-all. Depending on casement window profile, glass panel, size, and installation complexity, the cost of changing HDB windows typically ranges from $400 to $900 per window, with casement windows often sitting at the middle of the price range. Among all the window types, sliding window is the cheapest type of window mechanism as it is the easiest to manufacture and install.
This guide explains HDB casement window prices, overall window replacement costs, safety requirements, and what you should consider before changing your HDB windows in Singapore.
What Is a Casement Window?
A casement window is a hinged window that opens outward or inward using a handle and friction stay. Compared to sliding windows, casement windows open more fully, allowing better airflow and tighter sealing.
In HDB flats, casement windows are commonly installed in:
Kitchens
Bedrooms
Living room
Balcony
Casement windows are approved by Housing & Development Board when installed by an HDB-licensed, BCA-registered window contractor.
HDB Casement Window Prices in Singapore (2026)
Below is a realistic breakdown of HDB casement window prices and typical casement windows prices you can expect in Singapore.
Average Casement Windows Prices For A 2 Panel Window In HDB Flat
Assume 2 panel casement window size within 16 to 24 sq feet.
Casement Window Types | Estimated Price Range (Per Window) |
Standard HDB Aluminium Casement Window | $336 - $434 |
Prime Profile Casement Window | $432 – $608 |
Euro Profile Casement Window | $880 - $1280 |
Euro Profile Double Glazed Casement Window (Sound Proofing Window) | $1280 - $1920 |
Casement Window With Top Hung | $100 additional per top hung window |
Prices vary based on window profile, glass type, window size, and site conditions.
Why Should You Change Your HDB Casement Windows?
After looking at the HDB casement window prices, consider why window replacement is a worthwhile upgrade.
Enhanced Safety
Old or poorly maintained windows pose serious safety risks. Replacing them ensures compliance with current safety standards and reduces accident risks.
Regulatory Compliance
Failure to maintain windows properly can lead to heavy penalties, including fines or jail time if accidents occur. A fallen window from a high floor can be disastrous. If a window falls due to lack of maintenance, flat owners may face:
A fine of up to $10,000
A jail term of up to one year
Or both
This is why every HDB flat owner must take window maintenance seriously.
Energy Efficiency
New windows—especially casement windows improve ventilation, reducing reliance on air-conditioning and lowering energy bills.
Noise Reduction
Upgrading to higher-quality euro profile double glazed window and glass can significantly reduce external noise, creating a quieter home environment.
Increased Property Value
Modern window systems such as casement windows improve aesthetics and boost resale or rental appeal.
How do you check HDB Casement Window Prices?
If you’re comparing HDB casement window prices or trying to get an accurate idea of casement windows prices in Singapore, the fastest and most reliable way is to provide clear information to your window contractor. Prices vary widely depending on specifications, so incomplete details often lead to inaccurate estimates.
Here’s how you can check HDB casement window prices properly:
1. Send a Photo of the Window You Want to Replace
Take a clear photo of your existing window.
This helps the contractor understand:
Current window type and opening style
Wall condition and surrounding structure
Whether hacking or rectification work may be required
A photo allows the contractor to assess the situation more accurately before advising on casement windows prices.
2. Provide the Window Size
Measure and send the width and height of the window opening.
Even a rough measurement helps to:
Estimate material quantity
Identify whether standard or prime profile is required
Narrow down a more accurate HDB casement window price range
Larger sizes casement windows usually cost more.
3. Tell Them the Casement Window Profile You Like
Casement windows come in different aluminium profiles and thicknesses.
Let your contractor know:
Standard, prime or euro profile casement window
Different profiles affect durability, appearance, and ultimately, casement windows prices.
4. Specify the Frame Colour & Glass Panel
Frame colour and glass type have a direct impact on HDB casement window prices.
Be clear about:
Frame colour (white, silver, bronze, black, or custom colour)
Glass type (standard glass, tinted glass, frosted glass or laminated glass)
Standard glass are usually more affordable, while laminated glass increase costs.
Why This Matters
Providing these four details upfront allows contractors to:
Give you a more accurate quotation
Avoid hidden costs later
Match your budget with the right window specifications
It also helps you compare casement windows prices fairly between different contractors.
Pro Tip When Checking HDB Casement Window Prices
If you’re unsure about measurements or profiles, visiting a showroom or engaging a BCA-approved HDB window contractor for advice can help you avoid costly mistakes.
By following these steps, you’ll get a clearer, more transparent understanding of HDB casement window prices—and make a confident decision for your home upgrade.
Final Thoughts on HDB Casement Window Prices
When comparing HDB casement window prices or casement windows prices in general, don’t look at cost alone. Frame quality, glass type, installation standards, and long-term safety matter just as much as price.
A properly installed casement window can last decades and significantly improve comfort, ventilation, and safety in your HDB flat.
Upgrade Your HDB Windows with Ho Ho Engineering and Renovation Works
At Ho Ho Engineering and Renovation Works, we understand how quality windows impact your HDB home. With 49 years of experience, we know our the Singapore market well and have a wide range of casement window for you to choose from.
We are a HDB approved (HB-02-0677-D) and BCA registered window contractor, specialising in custom aluminium windows that enhance both safety and aesthetics.
What we offer:
Direct factory pricing
Expert installation
Full compliance with HDB safety regulations
Transparent, reasonable pricing
From consultation to installation, we support you every step of the way.
Ready to upgrade your HDB windows? Contact Ho Ho Engineering and Renovation Works today and let us help you elevate your windows—and your living space.
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