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Nankarrow IsoGate-W™ Soundproof Wooden Acoustic Door

(3 customer reviews)
In stock


  • Choose from an STC rating of 33 – 54 (Rw 30 – 50)
  • Ships in only 7 business days
  • Pre-hung and fully factory assembled for proper fit
  • Handle, Door Closer, Mortise Lock Included
  • Factory installed seals guarantee optimal performance
  • 5 Year Warranty

86,400.00 incl GST

Estimated delivery by April 23 - April 26

  • Choose the STC you require. This is simply the average noise levels the door will block in decibels. Call us on +91-8779064294 for any assistance. The larger the STC, the better the soundproofing.
  • Please use a measuring tape to accurately measure your door, and choose a size that is slightly larger than your exact measurements. We will collect your exact door measurements after your order is received.
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Product Description

Nankarrow is proud to offer the markets one the most affordable soundproof IsoGate™ Door. The Nankarrow IsoGate™ is a soundproof acoustic door with an STC of 35-55. IsoGate™ can be adapted to suit even the most demanding situations and reduce any noise level. Central to the success of any noise control treatment is the prevention of leakage or breakout of noise. One of the most common causes of noise leakage is the lack of soundproof doors, or poorly fabricated and fitting doors.

Acoustic doors are used to reduce the amount of sound passing through a door and prevent noise leakage. Nankarrow IsoGate™ sound proof door can be used for a variety of technical applications, ready to install. They are immediately operational straight after fitting IsoGate™ ships in 15 business days once ordered. The IsoGate™ Door is a completely engineered soundproof door for noise and sound isolation and containment. They ship factory assembled with a doorleaf, frame, seals, hinges and hardware. This makes installation easier and ensures guaranteed performance over other doors, eliminating the high-maintenance of automatic drop seals.

High quality perimeter seals assure long life and high field performance, even under constant use. The ball-bearing steel hinges lower and seal the door to the floor, Solid wood achieves the specified acoustic performance and provide quick and clean installation times.

The Nankarrow IsoGate™ Door is a perfect choice for applications in studios, home theaters, auditoriums, concert halls, control rooms, convention centers, conference rooms, engine test cells, music practice spaces, offices, machinery enclosures, broadcast facilities, mechanical equipment rooms, recording studios, secure areas, secure SCIF rooms and sound and noise testing facilities.


  • Rw 30 – 50, STC 33 – 54
  • Pre-hung and fully factory assembled
  • Handle, Closer, Mortise Lock Included
  • Factory installed seals guarantee optimal performance
  • Custom Laminate Finish Available (Merino / GreenLam)


  • Door thickness: 60mm, 80mm, 100mm
  • Door size (outer): 2200mm x 1000mm x 100mm ( Custom sizes available)
  • Gross Weight: 110 kg – 250kg
  • Door hardware & suspension: Stainless Steel
  • Frame Construction: Solid Wood
  • Finishes: Laminate
  • Vision Panel: Available, Optional
  • High fire resistance – Class 1, A2-s1, d0, 60 minutes
STC 125 250 500 1000 2000 4000
54 28 47 50 57 53 59


Technical Specifications


100 mm, 60 mm, 80 mm


Auditorium, Cinema, Commercial Offices, Conference Room, Dubbing Room, Generator Room, Home Theater, Hotels, Public Places, Recording Studio, Restaurants, Schools & Colleges, Server Rooms, Theatres, Voice Over (VO) Rooms

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5 out of 5 stars

3 reviews

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What others are saying

  1. Acoustically works fine

    Brijesh Parekh

    At first I was worried about the material and how could I get it installed? My special thanks to the support team who guided me in purchasing this product in a hassle-free manner.

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  2. Good Quality

    Ashish Jategaonkar

    Installed one of these doors for my Home Theatre. Amazing results. The sound that was leaking from the door gaps and the door itself has completely stopped.

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  3. Great Product

    Vaibhav Dixit

    Installed a 7 x 3ft door for my dubbing room. Amazing results. There are no external sound disturbances during sessions now. The quality of the door is amazing for the charges I had to pay. Extremely economical even in comparison to my local carpenter. Also the material used inside the door is top quality.

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