OK, I'm back. Eastpenna, ordering from Harbor Freight is sorta like herding cats through a three-ring circus. Always an adventure. ;-) The person you spoke with was incorrect and/or confused; the clips are still available. Here is the info you need to call back with. The clips are identical for both the 6x8 greenhouse and the 10x12 greenhouse. However, Harbor Freight uses different part and SKU numbers for each kit. I asked him to look up both for us, so I could post it all here. He said to be sure to give them the SKU number and that will avoid confusion. (Good luck with that, lol.) For the 6x8 greenhouse: Part number 46 panel clip SKU number 27339, set of 72 clips, $9.99 For the 10x12 greenhouse: Part number 53 panel clip SKU number 29457, set of 130 clips, $15.99 Hope this helps, feel free to post back if this doesn't work. Be prepared to speak slowly and be persistent. ;-) Sheri

Update on January 1 (Happy New Year folks!) in response to a question by Baileybear in another thread... I wanted to add a photo of how we added a drape of Aluminet shade cloth to the interior roof. I think the Aluminet is probably more effective on the outside of the greenhouse, but I knew the wind would be a constant battle here, so we're trying it inside first. First we attached a 10' steel tube to the inside of the roof peak. (We had a piece of stainless tubing sitting around, but EMT would work fine.) My husband formed three hook shapes by doubling a length of plumbers strap (that flat metal strapping with holes) and bending it into a hook shape. Then he removed the nut from one of the bolts at the peak, slipped the hook in place, and replaced the nut. You can see the hook in the center of this photo, holding the bare rod. I laid the Aluminet cloth out flat in the yard, then folded it in half, and slid the rod into the fold. I secured the Aluminet to the central rod with wire twisty ties about every foot. (Classy, huh.) Then we carried the whole thing into the GH and hung it on the three roof hooks. (You have to make little holes in the Aluminet to poke the hooks through.) After securing the sides, it looks like this: On each side, we wrapped the Aluminet around another 10' piece of EMT tubing. If I decide to keep this set up, I'll put a hem in the shadecloth to slip the tubes in. Since this was a "temporary" experiment, we just rolled the edge of the Aluminet around the rod until it was taut, and secured it with more twisty ties and baling wire. The rod was then anchored to the top of the greenhouse wall with baling wire, looped around the bolts on our three central EMT ceiling braces, because they were handy. (The EMT ceiling braces are the three horizontals you see in the lower part of the above photo.) I just cut a small slit in the Aluminet so I could stick my hand through to operate the roof vents. The Aluminet does not unravel when you do this (it's cool stuff.) So far I like it. If I want less shade, I can unfasten the rod on the south side and slide it all the way across the greenhouse to the north side, riding along the tops of our three central EMT braces. That way the south side of the roof is fully exposed to sun, and the north side of the roof has two thicknesses of shadecloth in place. Although, I haven't done it very often...I'm learning that sunny days even in December can heat up the GH so fast that I just leave the roof shadecloth in place...but that may be a quirk of our desert climate, and I'm still experimenting. One more update...because of the cold nights, I have all of my poly panels back in place on the south side. But, I figured out I can put the screens back in place OVER the poly panels by holding them in with clips installed backwards. Looks silly, but it provides just enough snugness to keep my screens in place. I've also made a triangular piece of Aluminet to go over the inside west gable, over my doors. I just cut it to size, hemmed it by hand, and it's attached with velcro to the aluminum frame. Our west sun is brutal even in late afternoon, especially in summer. I can take a photo if it would help anyone. If any of this is unclear, let me know. That's where I am so far in my learning curve! Sheri

Hi Mark, congratulations! The vents on my 10x12 are my least favorite part of the greenhouse. I do have them all working, but they seem quite flimsy and the fit is rather fussy. They are noisy in wind. I do have a larger gap on the corner of the vent closest to the overlap of the roof crown pieces (parts 10 and 11) as you mentioned, although it seems to open and close OK. I am impressed you built it by yourself. It would have been very, very difficult for me to get this up without the good help of my husband. Those of you who go it alone get a tip of the hat from me. I ended up following oraylawsons idea about using an adhesive to attach the bottom door rail frame to the base frame. That worked out well. Boy, I totally missed this tip! Wish I had thought of that, I really don't like how loosely the bottom door frame slides and moves on the base frame. Our greenhouse is hot too. With the doors open and all vents open, my greenhouse is at least 120 lately (that's as high as my cheap thermometer goes, I suspect it's higher.) Ventilation and cooling are next on the list of challenges. I will keep my fingers crossed for you on the high winds issue (and crossed for us too.) With all the good modifications given on this site, I'm pretty confident things will go well. One of my concerns is what will happen when we get a big gust of wind when I have the doors and vents open for cooling. I can batten down the house and secure the doors for oncoming storms, but our random sudden wind gusts here are kind of uncharted territory. I hope you will keep us posted on how things go for you! Sheri

Just finished my deck and I have 700 extra IPE Clip Extreme KD Brown clips left over. Can't return them. Can anyone suggest the best way for me to unload these? Ebay? CL? I looked on eBay, but none were listed there now, or in the recent past. So, I'm not sure if it's a good place to list. They cost a small fortune when I bought them, but I overestimated...