Sentences with phrase «alternative frame materials»

But just because a technology has been refined into an effective and efficient option for daily use, as the bicycle has, doesn't mean that progress stops, as evidenced by the virtual explosion of e-bike designs, folding bikes, and alternative frame materials (most recently, coppiced hardwood).

Not exact matches

Vinyl - frame windows are the most affordable window material, extremely energy efficient and don't require re-painting like their wooden alternatives.

And think outside the frame when it comes to materials as well: Crown moulding fashioned into a rectangle of your selected size offers an inexpensive alternative to the real deal!