Why would the panel in the middle be 4x the width. They should all be the same FULLNESS-2x so that when you pull them closed they will meet in the middle of each window. I would not want the middle panel bunched up holding back 4x fullness. 2X fullness all around.

Thats just it, in mind they wouldnt be even. You would have a double width on left then essentially a single width (split the center double width panel they are proposing) and then a double width on right.

I’m thinking of them as two windows.

They are not “two” sets of windows….listen to the “ window woman…

I'm not sure I'd do the center drapery panel at all. Just do the ones on either side of the window.

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I would be more inclined to do this. Both rooms are in the same house and have the same window treatments with woven shades and drapes (one with double windows and the other with at least three that we can see.) I think you have room for a stack back on either side. I suggest something light and airy with no stripes on the edges. That would be too many vertical lines at the windows. Even with stationary panels, match the color to the walls or something in the furniture fabric..

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Your window span is 15’… way too wide for only curtains on the ends…maybe enquire about only shades with pretty valances … that may not need curtain panels… as another option

You have a lot of nice architectural details to keep the eye busy…. that will lessen the need for faux drapes

I originally only wanted two end panels and the window company I'm using said the bank of wimdows is too large to only address the two ends.

i didin’t like doing each window separately, way too busy for me.

i am not a valance person. i also don't want just shades. The ceiling height is 11’ dropped dowm to 10’ around perimeter. The room is very large. The spec home had two large sofas, four large chairs, 6 tables and a huge coffee table to give you an idea of the size.

I would do solar shades to control heat and UV and let you keep the view they also give you daytime privacy and IMO fake drapes always look cheap so do some nice full proper drapes and if night time privacy is a bit deal then you can close the drapes .

I’m set on woven shades but im not opposed to the drapes being functional. I would think in order for them to be functional they would close in pairs over the two left windows and the two right windows which I guess is really my train of thought as to why I thought the center should be 4X because split in two it would match the 2X width of both the left and right panels. Maybe im not getting the image right in my head

I would also just do 2 end panels. 4X width in the middle is going to block a whole bunch of your windows, which kind of defeats the point of having windows! Make sure to mount the rod beyond the window, so the end panels also don't block a chunk of your windows.

The panels she said will be 112” long so well above the window,

Perhaps it would help to see what a double width linen panel looks like. This is one we did with a fabric on the inside lead. How bulky or compact also depends on the pleat style. Examply a goblet pleated panel will not stack back like a two prong euro pleat (which is what is pictured) will. A 3 pinch pleat will not stack back as compact either. So although 4 X width sounds like a lot if you are doing double width on each end and wanted to dress these windows as if they were two windows vs a bank of four to match the fullness when closing them (if functional) you would do 2x +2 x for the left window and 2x + 2x for the right windows. I would only do this with a compact style pleat as shown so you can get a tight stack back.

If not functional 2x for center is absolutely doable.

All that said I think if you're doing double width on the outside panels you don't need a center panel. Even with the expanse of windows .

Sorry the photos don't seem to have attached.

Double width linen

Double width on large expanse of windows

Well try as I might I can't seem to load any photos to this post tonight. Sorry!

We have 4 windows also but with 9 ft ceiling. Previously I had custom drapes one on each end, and the designer wanted a single panel with small rod at each end. I got tired of that skimpy look pretty quickly. I will be looking for woven wood blinds first then see about drapes wider at each end. Good luck!

With all three section equal length, were you to close the curtains it would look sort of like you are covering a set of three wider windows instead of your set of 4, as the outside panels would have to go 2/3rds of the way across two windows, and the middle panel would go 1/3rd of the way across each set of two windows. But if you fully close the curtains is that a problem? If the windows are fully hidden, then it looking like three windows when they’re closed, and 4 windows when open might be a better solution then obscuring a lot of the middle area by having twice as much curtain there as at the ends?

My reference to shades with valances …was for the shades to have incorporated valances …set in to each opening…so when shades are up …the valances cover the rolled up shade….leaving some essence of a window treatment that fits inside the window layout as it is….trying to make 4 windows look like three will never work…the only option that will look like you wish…with panels to divide each window section ….would be to remove the window on the right..since it clearly also crowds your fireplace feature wall…also all the architectural detail implies a very formal space …will your furniture be formal or casual?…each of which will require a different type of treatment….honestly in view of the architecture ……panels that go to the ceiling or above the windows will be odd on a long narrow strip of windows..as opposed to taller windows or sliding doors…

Another angle to consider is how easy will it be to open and close any of these choices if there is furniture in front of them?..especially if you will need to close for privacy at nite or sun in daytime…

Many people use outdoor awnings in cases like this..to shade the deck for outside seating and relieve the need for sun block curtains for the interior…

Keeping in mind that you may …want… the sun in the winter …so whatever you use should be easy to have open to let sun in…in winter..while offering shade in summer…

well a few things here that maybe you can’t tell by the photo. There is actually almost 4’ between the window on the right and the built in. It doesnt look crowded in person and there is no reason or need to change them. The cabinet doors were not on when this was taken but all cabinets are actually shaker with a quarter round piece of moulding to soften that look. whatever that style is called . Not all that formal. The woven shades are controlled with a remote control so there is no issue with opening or closing them.

The window coverings have already been chosen. i’m sold on them. my only question was the proposed center panel.

i am now leaning towards doing without it like a couple of you have mentioned..

i have spoken with the window gal again about not doing the center panel and she is now recommending if i do that to make the outisde panels 2 1/2-3 X width.

Design Interior South I wish your photos would have posted. I think seeing it would be helpful. The window gal showed me a double width photo and they looked nice. They seemed full so I‘m not sure why the need to go up to triple width is needed.

Thank you for your help everyone.

Trying again.....this is a double width panel with contrasting fabric on the inside lead. Two prong Euro pleats so they stack back nice and neat!

This is a pait of double width with no center panel on a bank of windows like you have tape on inside lead and two prong euro pleat

Also here is the second one mentioned with a similart layout of the built ins being approx 3' from window

Ugh second photo didnt post trying again

One last try. Double width with tape on the inside lead.

Design Interior South, I have 4 windows too and wonder if rather than seeing all that rod going across (serving no purpose) to instead do 2 very decorative short rods one at each end?

I understand what you're saying about 4x width, but I agree that you might want to just do the panels on the outside. A lot of window would be covered if you do the center drapery. I think with nice fullness on the outside plus your woven shades, the windows won't look skimpy.

@jackowskib here's a room with the short decorative rods. This was on a homes tour, and the room was done by a high-end designer, but I remembered these rods because I think they look so odd. I'm sure she had a reason for doing it this way, but I'd rather see the rod go all the way across.

@Stiley I agree with you on that one! I would have taken them higher too!

Everyone has their own preference on rods. For me doing Short rods looks like you didn’t want to spend the money to put a full rod across the window. Even if the panels are dummy panels and not there to function IMO you still want to give the illusion that they are functioning and “complete”. Of course there are some instances where a full rod can’t work due to some type of moulding or beam work or angle, in which case you come up with other options like a shorter rod.

Check how designer Rebecca Robeson updated her family room with curtains. I hope it helps.

I personally prefer the curtains just on either side of the window. Here is some inspo:

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I think you will be very happy with your choice. Enjoy your new home!

Good luck, Coastal. I hope you will post a photo of your new window treatments.

@Celery. Visualization, Rendering images Great video. Thanks! Love what she did with windows. Do you agree that grommets are the way to go if one wants that very neat, uniform appearance with minimum stackback? How do you get the panels to hang without fanning out to take more space at the bottom than at the top? ( I see this so often, and it's not the look I want.)

Yes I do agree. I use to have back tab curtains. After this video I replaced my velvet curtains and went with the same way as Rebecca did, two panels on each side. And yes it looks better, neat.

Thank you, Celerygirl! She used Wayfair. You?

I remember you having helped me two or three years ago. Good to see you are still helping others. 🤗

I used Amazon.

https://www.amazon.com/gp/product/B07HZNZPHH/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1

There are semi sheer linen weave ones that I am pleased to for my sun room. Polyester that is better than pure linen for Florida sun. Longer lasting. I just used one panel for each side. And I ironed them before hanging.

There is Rebecca storefront as well. You can check.

I always wonder why grommets became an indoor drapery panel option when In Reality they work with very few styles.

If you’re looking for the tightest and cleanest stack back and look a knife edge pleat is it. When made and installed correctly they are full proof on their movement and operation and a double width can stack back to under 12” with uniformity from top to bottom.

Design Interior South...Thanks! I'll look into that.