Grandio Greenhouse Ascent 8x8

SKU: ASCENT-88

$1,999.00 $2,299.00

You Save: $300.00 14%

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Kit Options

The Ascent 8x8 Greenhouse Kit: Compact Yet Powerful Year-Round Growing

For gardeners who want premium quality in a space-saving design, the Ascent 8x8 Greenhouse Kit delivers professional-grade performance. Its rugged construction, efficient insulation, and smart ventilation make it ideal for growing herbs, vegetables, or flowers—regardless of outdoor conditions.

Key Features & Benefits

1. Heavy-Duty Construction

1.6mm reinforced aluminum frame withstands:
- Winds up to 76 mph
- Snow loads up to 25 lbs/ft²
Powder-coated green finish resists rust and weathering

2. Superior Insulation & Light Diffusion

6mm twin-wall polycarbonate panels provide:
- Excellent heat retention (R-value: 1.54 / U-value: 0.65)
- 100% UV protection to prevent plant damage
- Even light distribution to avoid hot spots

3. Optimized Airflow & Accessibility

Two roof vents with manual adjusters for temperature control
Sliding double doors (42" wide) feature:
- Overhead suspension to prevent jamming
- Heavy-duty nylon rollers for smooth operation
Integrated rain gutters for proper water drainage

4. Complete, Easy-to-Assemble Kit

Includes base frame, snow load kit, and all necessary hardware
Pre-cut panels and labeled parts simplify setup

Technical Specifications

CategoryDetailsFrame Material 1.6mm powder-coated aluminum Glazing 6mm twin-wall polycarbonate Ventilation 2 roof vents (manual) Dimensions 8'2" W x 8'2" L x 7'9" H Door Width 42" sliding double doors Wind Rating 76 mph Snow Rating 25 lbs/ft²

What’s Included?

Basic Kit:
? 6mm twin-wall polycarbonate panels
? Two roof vent windows
? Rain gutter system
? Reinforced base frame
? Snow load support kit

Premium Upgrade (Optional):
? Two automatic vent openers (temperature-sensitive)
? Drip irrigation system
? Trellis kit for climbing plants
? 10 plant hangers
? Greenhouse cleaner (8 oz)

GRANDIO GREENHOUSE MATERIALS VS OTHER BRANDS

GRANDIO ASCENT 8X8 ASSEMBLY MANUAL

Order Processing Time: We typically process orders within 1 to 2 days. Please be aware that the deadline for placing orders is 6 p.m. Orders submitted after this time will be processed the next business day. Shipping Information: Expect your order to arrive in 4 to 7 days. We offer free shipping for orders over $200. For orders below $200, a flat shipping fee of $15 applies. Please note that we currently only ship within the United States. International shipping is not available. The majority of our orders are dispatched via third-party freight carriers (18-wheelers). In case your order includes an item that requires freight shipping, we will contact you to schedule a curbside delivery. Ensure that your contact number is correct at checkout. Order Confirmation and Payment: After you place your order, a confirmation email will be sent to you. This confirms that your order is registered in our system and your credit card is authorized for the purchase. Your card will be charged only when the item is shipped. For backordered items, we might hold a charge to reserve the product for you. As soon as we receive your order, we begin processing it immediately!

We're committed to offering you the best prices available online. If you come across a lower price on another online store, let us know, and we'll not just match it — we'll beat it. We aim to give you the assurance that you're getting the best possible price for your purchase. Our Price Match Guarantee, however, comes with certain conditions: Offers like rebates, and 'buy one, get one free' deals are not included.The competing website cannot be a discount or auction platform (for example, eBay). The competing retailer must be an authorized seller of the item in question. The guarantee takes into account the total cost, including the item's price, sales tax, and shipping charges. Please note, our Price Match Guarantee does not apply to exchange orders. If you want us to match or beat a price, just call us today (

At Attachment Selection, we want to make your shopping experience worry-free, so we've simplified our returns and refunds process: Return Period: Items can be returned within 30 days of purchase. Unfortunately, we cannot accept returns after this 30-day period. Shipping Costs for Returns: If your purchase is defective or not as described, we'll cover the return shipping cost. However, if you're returning an item due to a change of mind, the shipping cost will be your responsibility. Defective or Damaged Items: If you receive a defective or damaged product, please inform us within 30 days. We'll arrange a return at no extra cost to you. After receiving and inspecting the item, we'll either replace it or refund you in full, including shipping costs. Returns Due to Change of Mind: If you change your mind about your purchase, you have 30 days to return it. Remember, you will be responsible for the return shipping cost. The item must be unused and in its original packaging. Upon receipt and inspection, we'll refund the cost of the item, excluding shipping charges. Processing Refunds: Once we receive and verify the returned item, we'll initiate a refund to your original payment method within 7 business days. Note that it might take some time for your bank or card to reflect the refund. If you don't see the refund after 10 business days, please contact us at support@athleteselection.com. Please be aware that a restocking fee may apply in certain return scenarios. For any further inquiries regarding our return or refund policy, our Customer Support team is here to help at support@athleteselection.com.

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