10X20 Gable Dormer

If you're looking for a roomy 10x20 gable dormer shed built to last, this one’s ready for you right now. Featuring durable wood LP SmartSide siding in dark gray with crisp white trim and a black roof, it combines classic curb appeal with rugged construction. The double hinged doors with a diamond plate threshold make loading and unloading tools or equipment a breeze.

Inside, the shed’s sturdy floor system stands out: ¾-inch plywood flooring rests on 2x4 pressure-treated floor joists spaced 16 inches on center, which are supported by 4x4 pressure-treated skids. This three-layer floor build ensures solid support for heavy gear or workbenches. The 6/12 pitch gable dormer roof adds extra headroom and ventilation with classic vents, while the LP TechShield radiant heat barrier keeps the interior temperature balanced throughout the seasons.

Ideal for homeowners, hobbyists, or anyone needing a spacious, well-ventilated storage or workshop shed, this 10x20 gable dormer shed offers quality and value you won’t find in similar sized units. It’s in stock now at our Parkesburg lot and ready for delivery. Reserve yours today and buy with confidence from White Pine Structures.

Why Buy From Our Lot?

Inspect It In Person
Walk through it on our Parkesburg lot — no surprises, what you see is what you get.
Ready in 1–2 Weeks, Not Months
Skip the 4–8 week custom build wait. Stock structures are built and ready for delivery.
Same Amish Quality, Same Warranty
Every structure on our lot is built to the same standards as a custom order — family-crafted since 1988.

ShedGable DormerAvailable Now

10X20 Gable Dormer

Item #3341

$6,840

Or $315.21/Month for 36 MonthsStructure only — enter your zip code below to see your monthly with delivery included.

Includes upgrades valued at $350

The price you see is the price you pay.

Text Us — “I Want to Order”Or Call (610) 857-3420

Text us and we’ll go over access, your site and the delivery charge first — then send you a secure payment link if you want to use a card.

Reserve With 25% Deposit — $1,710 Or ask us to hold it — no payment

To reserve with a deposit, your delivery location must be within 250 miles of Parkesburg, PA. Your final total, including delivery fees and applicable taxes, will be determined separately and reflected on your final invoice.

Specifications

Dimensions: 10' X 20'
Floor Area: 200 sq ft
Style: Gable Dormer
Item No.: #3341

Included Options

$350 in upgrades

$350 in factory-installed upgrades — already included in the listed price.

Extra 3' Transom Door$250Upgrade To Transom Door$100

Colors & Siding

Siding material: Wood LP SmartSide
Siding color: Dark Gray
Trim color: White
Roof color: Black

Get Your Delivered Price

Enter your zip code to see the total — structure, delivery, and tax included. Delivery is based on the one-way driving distance from our Parkesburg location to your property—not round-trip mileage.

Good to Know

Planning a visit? Text or call (610) 467-5728 to confirm availability — we’ll have it ready for you.
Site ready: 1–2 week delivery applies when your site is ready. Need a pad or foundation? We'll coordinate — your delivery date adjusts to match your site prep.
Access: This building is already built and delivered as-is on our trailer, so we need a clear path to the spot. If your yard is fenced in or the access is too tight, it can't be built on-site — you'd order a new building as an on-site (prefab) build instead. Not sure? Send us your gate width and a photo of the path and we'll tell you straight.
Prices and availability are updated regularly. If a price is listed in error, we’ll let you know before your order is confirmed — and you can cancel for a full refund.