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Window Asia PCLBKK:WINDOW +1.37%20 Days Inventory is 164.47 as of Mar. 2026, which is 10% below its 10-year median of 182.82. GuruFocus rates BKK:WINDOW with a GF Score™ of 20/100 and a GF Value™ of ฿0.75 (Fairly Valued). The stock has 3 warning signs investors should review. Among 392 Building Materials companies, Window Asia PCL ranks worse than 76.02% on this metric.
The historical rank and industry rank for Window Asia PCL's Days Inventory or its related term are showing as below:
BKK:WINDOW'
s Days Inventory Range Over the Past 10 Years
Min: 164.44 Med: 182.82 Max: 257.23
Current: 164.44
During the past 5 years, Window Asia PCL's highest Days Inventory was 257.23. The lowest was 164.44. And the median was 182.82.
BKK:WINDOW's Days Inventory is ranked worse than 76.02% of 392
companies
in the Building Materials industry
Industry Median: 90.21
vs BKK:WINDOW: 164.44
Window Asia PCL's Days Inventory
increased
from Mar. 2025 (140.69) to Mar. 2026 (164.47).
It might indicate that Window Asia PCL's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Window Asia PCL's Inventory Turnover for the
three
months ended in Mar. 2026 was 0.55.
Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Window Asia PCL's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 1.28.
Window Asia PCL (BKK:WINDOW) Days Inventory Explanation
Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:
1. Inventory Turnover measures how fast the company turns over its inventory within a year.
Window Asia PCL's Inventory Turnover for the
three
months ended in Mar. 2026 is calculated as
2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Window Asia PCL's Inventory to Revenue for the
three
months ended in Mar. 2026 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Be Aware
A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.
Window Asia PCL Days Inventory Related Terms
Window Asia PCL Days Inventory Historical Data
* Premium members only.
The historical data trend for Window Asia PCL's Days Inventory can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
BKK:WINDOW vs CRH, VMC, MLM: Days Inventory Comparison
For the Building Materials subindustry, Window Asia PCL's Days Inventory, along with its competitors' market caps and Days Inventory data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Window Asia PCL Days Inventory vs Building Materials Industry
For the Building Materials industry and Basic Materials sector, Window Asia PCL's Days Inventory distribution charts can be found below:
* The bar in red indicates where Window Asia PCL's Days Inventory falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Window Asia PCL (BKK:WINDOW) has a Days Inventory of 164.47 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Window Asia PCL and its competitors. This is 10% below median its historical median of 182.82. Over the past decade, Window Asia PCL's Days Inventory has ranged from 164.44 to 257.23. According to the industry distribution chart, Window Asia PCL ranks #298 out of 392 companies in the Building Materials industry, placing it in the top 76%.
Is Window Asia PCL's Days Inventory too high?
Window Asia PCL's current Days Inventory of 164.47 is 10% below median its 10-year median of 182.82. Over the past 10 years, this metric has ranged from a low of 164.44 to a high of 257.23. The Building Materials industry median Days Inventory is 90.21. Window Asia PCL's value of 164.47 is 82.3% above this industry median. Based on the distribution chart, Window Asia PCL ranks #298 out of 392 companies in the Building Materials industry, which is in the bottom quartile relative to peers. Overall, Window Asia PCL has a GF Score™ of 20/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Window Asia PCL's Days Inventory compare to CRH and VMC?
According to the Building Materials industry distribution chart, Window Asia PCL ranks #298 out of 392 companies for Days Inventory. This places Window Asia PCL in the lower half of its industry. The industry median Days Inventory is 90.21. Window Asia PCL's value of 164.47 is 82.3% above this benchmark. Historically, Window Asia PCL's own Days Inventory has ranged from 164.44 to 257.23 over the past decade. While the company's 10-year median is 182.82 vs. the industry median of 90.21, Window Asia PCL has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Days Inventory for a Building Materials company?
The median Days Inventory among Building Materials companies is 90.21, based on 392 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Window Asia PCL's current Days Inventory of 164.47 is 82.3% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Window Asia PCL and its competitors. For the Building Materials industry, the median Days Inventory is 90.21 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Window Asia PCL's current Days Inventory is 164.47, which is 10% below median its own 10-year median of 182.82. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Window Asia PCL stock overvalued right now?
Based on GuruFocus' analysis, Window Asia PCL (BKK:WINDOW) is currently considered Fairly Valued. The stock's GF Value™ is ฿0.75, compared to a current price of ฿0.74 — trading 1.3% below its estimated fair value. The current Days Inventory is 164.47, which is 10% below median its 10-year median of 182.82 and 82.3% above the Building Materials industry median of 90.21. Window Asia PCL's overall GF Score™ is 20/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Window Asia PCL (BKK:WINDOW), the current Days Inventory is 164.47 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Window Asia PCL (BKK:WINDOW) Overvalued in 2026?
Based on GuruFocus' analysis, Window Asia PCL stock appears to be undervalued.
The current stock price of ฿0.74 is trading 1.3% below its estimated GF Value™ of ฿0.75.
GuruFocus considers Window Asia PCL to be Fairly Valued.
Key valuation signals for BKK:WINDOW:
Days Inventory: 164.47 (10% below median its 10-year median of 182.82)
GF Value™: ฿0.75 vs. price of ฿0.74 (1.3% below fair value)
Industry Position: 82.3% above the Building Materials median (#298 of 392)
No single metric tells the full story. See the BKK:WINDOW stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Window Asia PCL is engaged in the manufacturing and selling of doors, windows, fences, and construction components. The company operates in four segments Modern Trade, Traditional Trade, Window Asia Shop, and others and the majority of its revenue is generated from the Modern trade segment. Its products includes: Doors, Windows, and Custom-made products.
20GF Score
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