20x20 wide mat Gallery - 3 Frames
Arrives perfect, or we replace it. No return needed. How it works
If anything arrives damaged, email help@americanflat.com within 14 days of delivery with a photo of the item and of the box it came in. We ship a replacement and you keep the damaged one — nothing to pack up or send back.
What’s in this set · 3 frames, arranged & ready to hang
- 3× Black · 20x20 with 8x10 Mat″
- Arranged for you
- Ready to hang
- Hangers pre-fitted
- Free U.S. shipping on orders $99+
Product details
Three identical 20x20 Streamline frames in slim black PVC, each matted down to an 8x10 opening and hung in an even row. The wide mat turns a standard print into an oversized piece. Plexiglass glazing and hangers pre-fitted on every frame.
- Set of 3: 3× 20x20, each matted to 8x10
- 20x20 frame
- Outer size 20.87" x 20.87" x 0.67" deep
- Holds 3 photos
- Black · PVC
- Matted · mat opening 7.5 x 9.5 in
- Plexiglass glazing · Built-in sawtooth hangers
- Frame width 17 mm (0.67 in)
A whole wall, decided for you
PVC molding
Built for a clean, lasting finish.
Acid-free mat included
Archival mat sets off your art and keeps prints from yellowing.
Lightweight plexiglass
Clear, shatter-resistant, and far lighter than glass.
Ready to hang
Built-in sawtooth hangers — on the wall in minutes, no extra hardware.
Made for galleries
Outer dimensions match across sizes so multi-frame walls line up cleanly.
On the wall in an afternoon

-
01
What arrives
Every frame in the set, each with its hanging hardware already fitted. The frames ship empty — the artwork shown in our photographs is there to show scale and is not included.
-
02
More than one parcel is normal
Sets are picked from the individual frame lines, so a larger set can arrive in more than one box, sometimes a day apart. Nothing is missing — check the packing slips before getting in touch.
-
03
Start from the centre
Hang the largest frame first and build outwards. Centre the whole arrangement at roughly 57 to 60 inches from the floor — gallery height — rather than centring it on the wall.
-
04
Keep the gaps even
Two to three inches between frames reads as deliberate at any size. Consistency matters far more than the exact number, so pick one gap and hold it across the set.
-
05
Use the printable plan
Open the hanging plan from the button above and print it at 100%. It marks every nail position to scale, which is faster than measuring and leaves one hole per frame instead of three.
SAWTOOTH HARDWARE FITTED TO EVERY FRAME
Reviews for the frames in this set
These are verified customer reviews for our Streamline frames — the Streamline frames included in this set. This gallery wall set is brand new, so be the first to review the set itself once yours arrives.
Customer Reviews
These frames are exactly what I was looking for, sleek, minimal, and they make photos look more intentional instantly. The black finish is clean and modern, and the option to use a mat or not gives you flexibility depending on the look you want.Lightweight but still feels sturdy, and the shatter-resistant glass is a nice touch. Super easy to swap photos in and out too.Perfect for creating a polished, aesthetic wall or shelf setup without overthinking it.
Lightweight and good value! Simple frame and the plexiglass is pretty clear. Easy to put together.
Excellent frame! I highly recommend this product. I purchased it for a print I ordered. The quality of this frame and the hardware on the back for hanging is top notch. The plexiglass is protected on both sides with easily removable plastic to keep it protected till ready to use. The way it was shipped was fantastic! Oversized box to keep it safe during shipping.
I had a big space to fill and a big painting to fill it, but didn’t want to spend a fortune to frame it. This was exactly the size and color frame I needed and the ONLY place I could find it with a mat that would fit. So I was super happy it was available and arrived quickly. It is obvious that it’s plastic and not glass, but unless I wanted to spend hundreds of dollars on a wood and glass frame, this was the best alternative. It’s really pretty, but highly reflective, which makes it a bit hard to see the art when the shades are open and it’s sunny outside. And unfortunately it arrived with several scratches on it. Not a huge deal since you’d have to be up close to really notice them. Overall a good value.
Everything was perfect! The size the quality and especially the price!I couldn't ask for more. Thank you, I love it!
Very nice frame at the Best Pricing!!!!
This is the most well made poster frame I’ve ever bought. It is high quality made with sturdy materials. I will buy this again
Great light weight frame, which is what I needed. It’s plexiglass not real glass. Fit my print perfectly and looks so nice. Buying another one for a large print
Answers before you order
Does the set include the artwork?
No — you are buying the frames. The prints and photographs in our images show how the arrangement works at scale and are not part of the set. Each frame lists the print size it takes, and any frame with a mat displays one size down.
Will it all arrive in one box?
Not always. Sets are made up of frames from our individual lines, so a larger set is often picked as more than one parcel and the boxes can arrive on different days. Check the packing slips before assuming something is missing.
Do I have to hang it exactly as pictured?
No. The layout in the photographs is the arrangement the sizes were chosen for, and the printable plan follows it — but they are ordinary frames. Plenty of customers run a set as a straight row, up a staircase or split across two walls.
How much wall do I need?
The printable plan lists every frame at its true size, so you can add up the width including your chosen gaps before you commit. As a rule, leave a little more wall around the arrangement than the arrangement itself occupies.
Are the frames matted?
It depends on the set — some are all matted, some are all full-bleed, and a few mix the two deliberately. The "What's in this set" panel above lists every frame with its size and mat opening.
What if one frame arrives damaged?
Arrives perfect, or we replace it — no return needed. Email help@americanflat.com within 14 days of delivery with your order number, a photo of the damaged frame and a photo of the box. We ship a replacement for that frame — not the whole set — and you keep the damaged one; nothing to send back.
Can I return part of a set?
A set must be returned as a complete set.
Eligible items may be returned within 30 days of delivery, unopened, unused and in their original packaging with the packing slip enclosed. Return shipping is your responsibility; you may purchase a flat $12.95 return shipping label from us. Original shipping charges are non-refundable. Refunds are issued to the original payment method within 7–10 business days after we receive your return. Washed or used items, final sale items and wall art cannot be returned. See our Return & Refund Policy for details.
Still wondering? Talk to us — we reply within one business day, Monday to Friday.







