Hello Sir,
What we understood after reviewing your requirement and product catalogue pdf is as follows:
1) Buyer login and their dashboard .
2) They can search by different criteria . Product listing page/search result page come with title/image/description/details icon.
3)Buyers click details button and redirect to details page. In this page all product details will be shown alone with installation process and features, chart and click 'add to cart'
4) In cart page buyers can edit quantity and click checkout.
5) Buyers need login for checkout or 'As a guest user' they can checkout.
6) Buyers select/enter shipping and billing address. They select payment gateway and make successful payment and got email with full order detail. Admin also got email.
7) Admin have full control over website.
Admin will be add/edit product with all details(specification,description,installation,chart,images ect)
8)Admin can view all order and filtering in weekly/monthly.
9) Admin can edit content of static pages.
Offer:
1) We will do logo+ Fav Icon+ Banners+ layout+ Responsive Html + Opencart / oscommerce+ wordpress (For company blog).
2) 3 months free service
3) Escrow need, release in 2 milestone.
Looking for a chat now for further details.
Thanks,
Webtechno09