You save 1,060 (44%)
44% off the seller list price
Doorstep delivery by 25 Oct - 27 Oct from USA
Save Energy & Reduce Bills with 3M Insulation Kit
3M Indoor Window Insulator Kit is a cost-effective solution to improve home energy efficiency during winter. It includes a transparent, heat-shrink film and Scotch double-sided tape, enabling quick, DIY installation on two 3'x5' windows. The film shrinks tight around the window frame, creating an airtight seal that reduces drafts, condensation, and frost buildup, helping lower heating bills. The Scotch tape ensures a secure, long-lasting bond, adhering well to various surfaces like aluminum, vinyl, or painted wood. Installation involves cutting the film to size, applying the tape around the frame, and shrinking the film with a blow dryer for a wrinkle-free fit. This kit is made in the United States and is suitable for indoor use only, providing a clear view and energy savings all season long.
Reviews highlight its ease of use, effective draft blocking, and clear film quality. It is ideal for Indian homes seeking affordable, energy-efficient insulation solutions. The kit is lightweight (0.13 lbs) and measures 4 sq yards, fitting standard window sizes. Remove the film after season end for easy cleanup. This product supports energy conservation efforts and reduces frost formation, making it a practical choice for Indian winters.
Energy Saving & Cost Reduction
3M's heat-shrink window film and Scotch tape create an airtight barrier, significantly lowering heating bills in Indian winters. The kit is easy to install, reusable, and designed for indoor use, ensuring long-term savings and comfort.
Ideal for Indian Homes & DIY Enthusiasts
This US-made insulator kit is perfect for Indian households seeking affordable, effective insulation. It fits standard windows, reduces drafts, and is easy to remove after the season, supporting energy conservation efforts.
Typical situations where 3M Indoor Window Insulator Kit - Two Pack | Energy Saving helps — illustrative scenarios, not customer reviews.
Rajesh, 45, Delhi, faces high winter heating costs and cold drafts through old windows.
Installed the 3M insulator kit, sealing two windows, reducing drafts, frost, and bills within one season.
| Material | Polyethylene plastic film |
| Installation Steps | Cut film to window size, apply Scotch tape around frame, stretch and shrink film with blow dryer for a wrinkle-free fit. |
| Reapplication | Remove seasonally, store flat, and reapply next winter. |
| Shelf Life | Seasonal use, remove after winter. |
| Cost per use | ₹1,350 per kit |
| Reapplication math | One kit covers 2 windows for a season, reapply annually. |
| Contraindications | Do not apply to veneer paneling or Lauan mahogany. |
| Allergens / irritants | None |
| Feature | 3M Indoor Window | Others |
|---|---|---|
| Material Quality | High-quality polyethylene plastic film, durable and transparent | Generic plastic films, often less transparent and prone to wrinkles |
| Installation Ease | Simple DIY with Scotch tape, shrink with blow dryer | Complicated setups, often requiring professional help |
| Coverage | Insulates two 3'x5' windows per kit | Varies, often less precise or smaller coverage |
| Energy Savings | Reduces drafts, frost, condensation, lowering heating bills | Limited effectiveness, minimal impact on bills |
| SKU | uxc1934 |
| GTIN | 00051131569508 |
| Brand | 3M |
| Material | Plastic |
| Size | 4 sq yards (3'x5' windows) |
| Model Number | 2120 |
| Country of Origin | Made in the USA |
About 3M
3M is a global leader in innovative insulation and energy-saving products, trusted worldwide for quality and durability.
Compliance & Legal
None applicable; product is a plastic film insulation kit for indoor use, with no safety or certification claims.
Share your experience
Bought this from CrowCrowCrow? Other buyers want to hear how it went.
This item:
3M Indoor Window Insulator Kit - Two Pack | Energy Saving, Airtight Seal for 2 Windows
1,350
This item
3M Indoor Window Insulator Kit - Two Pack | Energy Saving, Airtight Seal for 2 Windows
1,350
Total price:
8,960
You save 3,310 (27%) Extra3 items selected
3 items
8,960You save 3,310 (27%) Extra
| Attributes | Current |  |  |  |  |  | |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 1,350 2,410 | 1,230 1,730 | 6,380 8,130 | 6,600 9,660 | 3,710 4,140 | 5,520 6,650 | 4,040 5,570 |
| Rating | 3.90(15K+) | 4.30(4,237) | 4.50(340) | 4.50(11K+) | 4.70(28K+) | 5.00(12) | 4.40(838) |
| Brand Name | 3M | Frost King | Eagle Abrasives | Rubbermaid | ACCUSHARP | Sorority Shop | WISEUP |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
Why shop with us
One price. One payment. No surprises.
High risk
Buying Direct
Crowcrowcrow
Safe Lane
