Sandy, you're right about Frigidaire 40" ovens not having a larger oven and that the 1970s Frigidaire styling being less interesting than it was on some of the previous models. But for daily use, they're still my favorites!
The oven sizes are OK for me and I don't care much about windows but I know that others do! I have quite a few non-self-cleaning Frigidaire ranges that have windows, as in Canada, oven door windows were a much more popular feature (on Frigidaire ranges at least) than in the US. And I have no idea why Frigidaire waited until 1975 to offer windows on it's self-cleaning ovens <span style="font-size: 16.3636360168457px;">while GE and other brands already had them for years </span><span style="font-size: 12pt;">and also why even so many non-self-cleaning Frigidaire models lacked the windows back in the 1950s-1960s. </span>
The Custom Deluxe model that's advertised for free is not the most interesting model in the lineup either and it lacks the full glass control panel that the Custom Imperial version would have, which I consider as an important feature for the ease of cleaning. But they are simple to use and relatively simple to repair and more trouble-free than the earlier and more complicated models.
It also lacks the broiler grill feature that the 40" Custom Imperial had. GE offered a thermostatic broil instead, a feature that Frigidaire rarely offered.
You can see that the paint is getting thin on the aluminum part of the control panel. The woodgrain pattern isn't the nicest either, it looks better on models with the glass panels.
The Frigidaire storage drawers on the other hand are of a clever design, there's no brace under them so they have a large capacity and allow storing taller items and they can also be easily be removed to clean the floor under the range on both 30" and 40" models, even very old ones. Since 1964, the Frigidaire drawers were recessed, probably to compensate for the lack of a brace / toe kick space. The newer drawers like those on the featured range have no rollers, they just slide on plastic glides but they're those that work the best, even when they're packed full of heavy stuff!
The Frigidaire drawers used to be covered with porcelain but these newer ones are painted instead. Some would say that was a way to cheapen them but I think it was to make them more resistant to chips that could happen if you accidentally kick on them. And since they are so easy to remove, that's all you have to do if you're using strong cleaner to clean the non self-cleaning oven (I know, GE often had two self-cleaning ovens and not Frigidaire...).
Brand preferences aren't always rational choices! And believe me, I do like GE appliances too! It's just that in my territory, I try to leave them to Paul who's a true GE fan! There's one GE thing I can't resist to, it's the small GE Toast-R-Ovens from the 1960s to the 1980s! They also have plenty of downsides: they have a very small capacity, they aren't easy to clean and they have a lift-up Flair style door with a window that's also hard to clean (unlike those on Flairs!) but I just love them and I have many of them! Every time one shows up, I have to grab it! I can't resist! I even drove quite far to get my oldest one!
Back to 40" Frigidaire ranges of the 1970s...
<span style="font-size: 16.3636360168457px;">Here's the Custom Imperial version that has more features but still relatively simple compared to earlier models (and for those who don't like avocado, it was available in white too!). Unfortunately, this one isn't mine...</span>
