Glass Wall Systems IPO Day 1: Subscription Opens Today, 8 September 2026

Glass Wall Systems (India) Limited, incorporated in 2010 and headquartered in Mumbai, has opened its IPO for subscription today, 8 September 2026. The Glass Wall Systems IPO is a mainboard, book built issue worth Rs 427.89 crore, comprising a fresh issue of about 32.97 lakh shares aggregating to Rs 60 crore and an offer for sale of about 2.02 crore shares aggregating to Rs 367.89 crore, and will remain open for bidding until 10 September 2026. The equity shares are proposed to be listed on both NSE and BSE.

The company provides façade and fenestration solutions in India and international markets including the US and Australia, handling full EPC work domestically while mainly supplying fabricated panels, a higher margin business, overseas. Glass Wall Systems has also entered the luxury fenestration segment through the acquisition of Yes Systems, and the fresh issue proceeds of the Glass Wall Systems IPO are earmarked in part for capacity expansion and working capital needs.

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Glass Wall Systems IPO Details

The table below sets out the key parameters of the issue, including the price band, lot size and important dates.

Open Date	8 September 2026
Close Date	10 September 2026
Face Value	Rs 2 per share
Price Band	Rs 172 to Rs 182 per share
Lot Size	82 shares
Issue Size	Rs 427.89 crore
Issue Type	Book Built Issue
Listing At	NSE and BSE
Allotment Date	11 September 2026
Listing Date	16 September 2026

Glass Wall Systems IPO Quick Facts

Particulars	Snapshot
Minimum retail investment	Rs 14,924 (1 lot, 82 shares)
Maximum retail application	Rs 1,94,012 (13 lots, 1,066 shares)
Registrar	MUFG Intime India Pvt Ltd
Lead Managers	IIFL Capital Services Ltd, Motilal Oswal Investment Advisors Ltd

This snapshot is meant as a quick reference alongside the fuller details table above, so investors scanning the issue on mobile can find the essentials without scrolling through the whole page.

Glass Wall Systems IPO Share Reservation

The issue reserves around 50 percent of the net offer for qualified institutional buyers, about 15 percent for non-institutional investors, and roughly 35 percent for retail individual investors, in line with the standard reservation norms for a book built mainboard issue. Retail bidders can apply for a minimum of 1 lot, or 82 shares, and up to 13 lots, or 1,066 shares.

Glass Wall Systems IPO Subscription Status Day 1

Bidding for the issue has opened today, 8 September 2026, so the category wise numbers below will fill in as the session progresses. QIB and larger HNI bids in facade and construction sector issues typically build closer to the final day.

Investor Category	Subscription Status, Day 1 (8 Sep)
Qualified Institutional Buyers (QIB)	Bidding just opened, updating through the session
Non-Institutional Investors (NII)	Bidding just opened, updating through the session
Retail Individual Investors	Bidding just opened, updating through the session
Overall	Bidding just opened, updating through the session

Track Subscription Status for the issue on the Univest Screener

How to Apply for the Glass Wall Systems IPO

1. Open a Demat and trading account with a SEBI-registered broker such as Univest if you do not already have one.
2. Select the issue on your broker app or net banking platform and enter your bid quantity and price within the Rs 172 to Rs 182 band, in multiples of 82 shares.
3. Submit the application through the UPI-based ASBA method, which blocks the bid amount in your bank account rather than debiting it immediately.
4. Approve the UPI mandate on your phone before the daily cut off time, and remember the issue closes on 10 September.

Download the Univest iOS App or Univest Android App to apply for the issue on its opening day.

Grey market premium (GMP) is an unofficial, unregulated indicator for the issue that is not endorsed by SEBI, NSE, or BSE. Investors looking for indicative GMP data can go through other relevant sources, though such figures should never be the sole basis for an investment decision.

About Glass Wall Systems (India) Limited

Glass Wall Systems (India) Limited, incorporated in 2010 and based in Mumbai, designs, manufactures and installs high performance building facade systems, including glass facades, windows and doors, for domestic and international clients across markets such as the US and Australia. The company handles full engineering, procurement and construction work in India, while primarily supplying fabricated panels overseas, and has recently expanded into the luxury fenestration segment through the acquisition of Yes Systems. The facade and fenestration market the company operates in is projected to grow from about Rs 351.3 billion in Fiscal 2026 to Rs 551.8 billion by Fiscal 2030.

Conclusion

The issue has opened for bidding today, 8 September 2026, backed by a diversified facade and fenestration business with a marquee client base across domestic and international markets. Investors considering the issue should study the company financials, order book and risk factors in the RHP on nseindia.com and bseindia.com, and apply only after independent due diligence.

FAQs

What is the Glass Wall Systems IPO subscription status on Day 1?

Ans. The issue opened for bidding today, 8 September 2026, so Day 1 category wise figures are still filling in through the trading session. Investors can track the live QIB, NII and retail numbers on NSE and BSE as the day progresses, and institutional demand in construction and facade sector issues often becomes clearer closer to the close.

When does the Glass Wall Systems IPO open and close?

Ans. The issue opened for subscription today, 8 September 2026, and will close on 10 September 2026, a standard three day bidding window for a mainboard issue.

What is the Glass Wall Systems IPO price band and lot size?

Ans. The issue price band is Rs 172 to Rs 182 per share, with a lot size of 82 shares. Retail investors must apply for a minimum of 1 lot, taking the minimum investment to about Rs 14,924 at the upper price band, and can apply for up to 13 lots, or 1,066 shares, worth about Rs 1,94,012.

What is the issue size and structure of the Glass Wall Systems IPO?

Ans. The issue is worth Rs 427.89 crore, comprising a fresh issue of about 32.97 lakh shares aggregating to Rs 60 crore and an offer for sale of about 2.02 crore shares aggregating to Rs 367.89 crore. The fresh issue proceeds go to the company, while the offer for sale portion goes to the selling shareholders.

How are shares reserved across investor categories in the Glass Wall Systems IPO?

Ans. The issue reserves around 50 percent of the net offer for qualified institutional buyers, about 15 percent for non-institutional investors, and roughly 35 percent for retail individual investors, in line with standard reservation norms for a book built mainboard issue.

What is the Glass Wall Systems IPO GMP?

Ans. Grey market premium (GMP) is an unofficial, unregulated indicator for the issue that is not endorsed by SEBI, NSE, or BSE. Investors looking for indicative GMP data can go through other relevant sources, though such figures should never be the sole basis for an investment decision, especially this early in the bidding window.

How do I apply for the Glass Wall Systems IPO?

Ans. You can apply for the issue through your SEBI-registered broker or UPI-enabled banking app using the ASBA method. Select the IPO, enter your bid quantity in multiples of 82 shares and your price within the Rs 172 to Rs 182 band, then approve the UPI mandate request on your phone before the daily cut off.

When will the Glass Wall Systems IPO be allotted and listed?

Ans. The issue allotment is expected to be finalised on 11 September 2026, and the shares are tentatively scheduled to list on both NSE and BSE on 16 September 2026.

What does Glass Wall Systems (India) Limited do?

Ans. Glass Wall Systems (India) Limited designs, manufactures and installs high performance building facade and fenestration systems, including glass facades, windows and doors, for domestic and international clients, handling full EPC work in India and supplying fabricated panels overseas, including a recent expansion into luxury fenestration.

Who are the registrar and lead managers for the Glass Wall Systems IPO?

Ans. MUFG Intime India Pvt Ltd is the registrar for the issue, while IIFL Capital Services Ltd and Motilal Oswal Investment Advisors Ltd are the book running lead managers for the issue.