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SIS Isolation Door

SIS Isolation Door
  • SIS Isolation Door, Inside
  • Full Door, Outside
  • Top Inside, Covered
  • Top Inside, Uncovered
  • Door Bottom, Outside
  • Door Bottom, Uncovered, Inside
  • Illustration of Door Swings
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Per Door

List Price: $2,500.00

Sale Price: $2,275.00

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Quick
Product
Facts
  • Quickest turnaround in the industry.
  • Custom built in house to your specs.
  • Price is for standard 3' x 6' 8" door.
  • Other door sizes and windows available on request.
  • Arrives assembled with fully mortised automatic door bottom and adjustable door stops installed.
  • Quality Baldwin ball bearing hinges are standard.
  • Custom jamb depth to fit your wall perfectly. No up charge for jambs up to 12" deep.
  • Estimated STC rating of 49.

Estimating
For This
Product

Most projects require just one SIS Isolation Door. To beyond double performance you can add a second door if your room is framed with double studs or framed with room to add a second door.

When figuring jamb depth please make sure to take into account all pieces of the assembly. This would include, but not limited to, layers of drywall or plywood, framing depth, resilient clips with channel depth, and resilient channel depth.


Product
Shipping
Info
  • Flat rate shipping of $250 per door.
  • Most doors ship within three weeks of ordering. Quicker shipping is possible depending on available scheduling.
  • Ships from our main location in Idaho.

Have
Product
Questions?

Have a question about this product? We're here to help! You can:

  • Call us M-F from 9 AM to 5 PM ET at 877-866-6473.
  • Initiate a live chat by clicking the Live Chat image above. Available M-F from 9 AM to 5 PM ET.
  • E-mail us at info@soundisolationstore.com.
  • Be sure to also review the information on the product page itself. As well as the many articles and installation guides available throughout the website in the Research and Guides sections found in the top site navigation.


60 Day
Return
Policy

Our 60 day return policy does not apply to the SIS Isolation Door. This product cannot be returned. If you wish to cancel your order you must do so within 24 hours of placing your order.


Guaranteed
Lowest
Price

We do everything we can to make sure we have the lowest overall price for all of our products. We do make our pricing public so occasionally the competition will use this public pricing to slip right under our advertised pricing. If you have found this product for a lower price then let us know and we will beat it. Our service, our experience, and our ability to deliver products quicker than anyone makes us the best source for your sound isolation products. Our guarantee to sell these products to you for a price lower than anyone is the icing on the cake. Contact us right now toll free 877-86-NOISE to discuss the lower price you have found.

Introducing the SIS Isolation Door

Core    Seals
The heart of the door is the custom viscoelastic core designed for incredible mass with maximum damping. We achieve superior STC ratings with minimal thickness and weight. Many sound doors use 300 pounds of solid wood to get a good rating. Our door accomplishes the same level of performance with half the weight and over 1/2" thinner. A heavy duty automatic door bottom is fully mortised into the bottom of each door. Installed and sized to fit to maximize the performance of the automatic door bottom. The sides and top of the door are custom fitted with a heavy duty adjustable door stop system that guarantees a perfect seal along the entire height and width of the door.
   
Sizing Jamb
The standard size for our SIS Isolation Door is 3' wide with the standard 6' 8" height. We can custom build the door size to meet your requirements at no additional cost up to 42" in width and 7' in height. Unlike every other door manufacturer, custom sizes will not extend the lead time on the door you order from us. Thick, quality, hardwood is used to create the frame of the door and for the custom sized door jambs. All door jambs are cut to fit the exact thickness of your wall. No need for jamb extensions with our doors.

Door Features

Slab
  • Measures 2" for overall thickness
  • Weighs 220 pounds
  • Customized core to maximize mass and damping
  • Door skins adhered using custom viscoelastic adhesive
  • Constructed with advanced methods to eliminate the possibility of slab delamination
  • Built to order with a maximum width of 42 inches and maximum height of 7 feet
  • Standard birch finish for paint finish or stain finish (other wood finishes available at minimal cost)
Hardware
  • Includes 3 heavy duty ball bearing Baldwin hinges in a finish of your choice
Seals
  • Includes heavy duty fully mortised automatic door bottom
  • Automatic door bottom is adjustable without removing the door from the hinges or removing the door bottom from the door
  • Includes full set of heavy duty adjustable door stops with low profile cover pieces for a finished wood appearance
Jamb
  • Thick hardwood material used so hinge screws won't strip from of the weight of the door
  • Quality hardwood used ready for staining or painting
  • Customized to fit the depth of your wall up to 12" at no additional cost
Ratings
  • Adjustable door stops: STC 52
  • Automatic door bottom: STC 52
  • Slab: Estimated STC 49 (Official testing coming soon)
  • This door is not UL rated. Materials used to construct the door are rated for low flame spread and safe for general construction.
Accessories
  • Includes a 12-pack of TotalSeal Putty Pads (STC 61) to seal the perimeter between the jamb and framed opening
  • Includes 1 tube of Green Glue Sealant to fill in remaining gaps around perimeter of the jamb
  • Includes written warranty from Sound Isolation Store

Ours vs. Theirs

    SIS Isolation Door   Competitor's Acoustic Door
     
STC Rating: STC 49 STC 40 to STC 49
     
Acoustical Seals: Heavy duty, fully adjustable, and rated for STC 52. Low clearance adjustable stop covers included.
Light duty or heavy duty, rated for STC 40 to STC 52. Bulky adjustable stop covers included.
     
Weight: ~220 pounds ~300 pounds
     
Slab Thickness: 2" 2 3/4"
     
Slab Construction: Dense interior with damping compound skinned with hardwood. Hardwood frame for lifetime support.
Solid wood
     
Jamb: Thick hardwood jamb sized to fit the actual thickness of your wall up to 12" with no additional charge. Thick hardwood jamb sized for 2" x 4" wall or 2" x 6" wall. Jamb extensions required.
     
Hardware: Highest quality Baldwin commercial hinges with all finishes available.
Heavy duty hinges included in brushed nickel finish only.
     
Finish: Basic model is ready for stain or paint. Other wood species available at additional cost and little to no increase in lead time.
Basic models are typically ready for stain or paint. Other wood species are limited and costly. Lead times are increased significantly with custom wood finishes.
     
Sizing: Standard size is 36" x 80". Widths available from 24" to 42" at no additional cost. Maximum height of 84" at no additional cost. Custom sizes do not increase lead time. Standard size is 36" x 80". Very few options for custom door widths and door height. Custom sizing increases lead time significantly.
     
Installation Kit: Includes enough TotalSeal Putty Pads and Green Glue Sealant to seal the perimeter of the jamb to the framed opening. As well as written instructions and tips to ensure a successful installation. Written installation instructions and tips included.
     
Price: $2,275 base price plus minimal $250 flat rate freight Typically $2,900-$3,800 plus freight

Lead Time

Our SIS Isolation Door is the quickest shipping sound rated door on the market today. Shop around and you will discover lead times between 2 to 3 months from ordering with other door manufacturers. Some companies charge hundreds of dollars more to deliver your door within a month of ordering. Most of our doors are received by the customer within 2-3 weeks of ordering depending on transit time and complexity of customizations.

Warranty and Guarantees

From Sound Isolation Store:

Every door comes with an industry standard 1 year guarantee ensuring successful door function and a high quality slab/frame construction. As with all Sound Isolation Store products, we guarantee the lowest total price for our SIS Isolation Door. If you are quoted for a lower price from another manufacturer then we will beat that price. Guaranteed!

From Hardware Manufacturers:

The hinges shipped with the door include the Baldwin standard lifetime mechanical warranty. The automatic door bottom and adjustable door stops include a 3 year guarantee against defects in material or workmanship.